20091162 Ver 2_More Info Received_20130618

C ,
r
CMSt
743 W. JoHNsoN STREET, Surm C ENGINEERING OFFICE: 919.833.0830
RALEIGH, NC 27603 FAx: [phone]
E -MAIL: [e-mail]
June 11, 2013
Mr. Danny Smith -
Supervisor, Surface Water Protection
NC DWQ Raleigh Regional Office
3800 Barrett Drive JUN
Raleigh, NC 27609 ��
-- A
RE: Duckview Creek Crossing -
DWQ# 09- 1162v2
Dear Mr. Smith,
Attached are our updated plans revised per your comments in the letter dated May 13, 2013. Included
are 4 sets of plans, 4 sets of revised level spreader calculations using DWQ spreadsheet and 4 Operation and
Maintenance Agreements.
Please feel free to call if you have any questions. Thank you.
1
Si rely,
Patti Hildreth
CMS Engineering
I
JUN 1 g 2013
F

A TA HCDDa
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
LEVEL SPREADER - VEGETATED FILTER STRIP (LS -VFS) SUPPLEMENT
This farm must be eorWiet* f0led ou4 Pfd initialed and su6mited
dot wn�P c
o �
1. • PROJECT INFORMATION _ - - . - - - = - - - . -
Project name DuckvW Subdivision
Contact name Patti Hildreth
Phone number
Date
Drainage area number
919533-0830
May 13, 2013
DAM LOTS 18 2
IL DESIGN INFORMATION = _ __ _ . - - - _ - , .
The purpose of the LS-VFS Buffer Ruh: Diffuse Flow
Stormwater ergs LS-VFS from The drainage area
Type of VFS Engineered filter strip (graded & sodded, slope <8%)
Explanation of any *OW responses above
t Shmnwdw Erhters the LS-VFS from the Drainage Area
Drainage area
Impervious Shufaoe area
Percent impervious
Rational C Wef6dert
Peaklowfromthe 1 m1hrstorm
rum of concentration
R*W Qhtensily.10- yrstorm
Peak flow Uomm the 10- yrstorm
Design storm
Maximum amount of flow directed to the LS.VFS
Is a gar bypass system going to be used7
of any'OW resporhses above
tf Stommuter Briers the LS-VFS from a MW
Type of BMP
Peak discharge from the BMP during the design storm
Peak discharge from the BMP during the 10year storm
Maximum Capacity of a 1004M kmg LS•VFS
Peak flow directed to the LS-VFS
Is a Roar bypass system going to be used?
Explanation of any *OW responses above
33,184
1
ft?
13,684
fe II
o ,
JUN 1 1 ?013
0.39
ds i
5.00
min
7.04
w i
2.74
cfs
10IMSOonm
2.74
ds
N
(Y or N)
Do not complete this section of the tam.
Pick one:
ds
cfs Do not corrOete this section of the tam
10 cfs
cfs Do not canptete this section of the form.
(Y or N)
Form SW401- LS-VFS - Mune2012 - Rev.10 page 1 of 3

LS-VFS Design
Forebay surface area
Depth of bebay at sbmweter entry point
Depth of forebay atsbmwater exit point
Feet of level Up needed perils
Computed mhnhmrm Iength of the bevel Up needed
Length of level Up provided
Width of VFS
Elevation at dowrs.4ope base of level Up
Elevation at the end of the VFS that is farthest from the LS
VA" (from level Up to the end of toe VFS)
Are any draws present in the VFS?
Is there a collector Swale at ft end of the VFS?
Bypus System DeWp t;Nappi
is a bypass system provided?
Is there an engineered flow soft dwnw?
Dhrs ftm of the channel (see diagram below):
M
B
W
y (flow depth for 10 -year dorm)
freeboard (during the 101m arm)
Peak Yek>cily in the s wwW during the 10-yr storm
Channel lining material
Does the bypass discsrge through a welland?
Does the channel enter the stream at an angle?
Explanation of am'Other' responses above
40
sq ft
36
in
6
in
10
ftlds
27
ft
30
It
33
ft
378.30
fist
377.80
hW
1.52
%
N
(Y or N)
N
(Y or N)
N (Y or N)
N (Y or N)
ft
ft
ft
It
NOW
Pick one:
(Y dT N)
(Y or N)
W
�r
Forebay is a *uatehr simd.
0
a B
Form SW401 - LS-VFS - 28Jwre2012 - Rev.10 page 2 of 3

III.- REQUIRED rrEMS CHECKLIST
EDIT Please indicate the page or plan sheet numbers where the supporting documentation can be found. An Inoomplete submittal package will
result in a request for additional infor nation. This will delay final review and approval of the project Initial in the space provided to indicate the
following design requirements have been met If the applicant has designated an agent, the agent may initial below. N a requirement has not been
met, attach justification.
Requried Item: In ' Page or plan sheet number and any notes:
1. Plans (1' - SO' or lapA of the entire she showing:
- Design at ultimate bjM-WA
- Ok to drainage (dapple).
- Delineated drainage basins (include Rational C eoetfident per basin).
- Forebay (if applicable).
- High flow bypass system,
- Maintenarn access.
- Proposed drainage easement and public right of way Mft and
- Owndarfes of drainage easement
2 Plan details (1"=W or largo tarthe level spreadershkrx b
- Foreeay (d applicable).
- High flow bypass system,
- One foot top limes between the level lip and top of stream bank
- Proposed drainage easement, and
- Design at ubi to bAd -out
3. Section view of the love! sprcader (1' = W or larger) sixhhrug:
- Underdrain system (d applicable).
- Level *
- Upslope dhanrhel, and
- Downsime fater fabric.
4. Plan detft of the flow splitting device and supporting calculations (d applicable). ),(/A
S. A constnrctiM sequence t►atdm how the le Weaderwfi be protected from
sediment until the aft drainage area 'e stabilized
6. If a VFS is being used, then provide a $ otograpih of the VFS showing ff 1pr
M no draws are preseat.
7. The supporting calatatiohs.
8. A copy of the signed and noWiaed operation and mairhteranoe (O&M) agreement
Forth SW401- LS-VFS - Mune2012 - Rev.10 page 3 of 3

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STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
LEVEL SPREADER - VEGETATED FILTER STRIP (LS -VFS) SUPPLEMENT
Am form must be ooq*bly filled ou4 Printed inftk4 andsuWmod
mpa narne
Dudaietrr Subdivision
Contact name
Patti Htdreth
Phone number
91943340
Date
May 13, 2013
Drainage area number
DA92 LOTS 3 & 4
U: DESIGN 'ZION =
The purpose of the LS-VFS
Buffer Rule: Diffuse Flow
StoramsWenters LS-VFS from
The drainage area
Type of VFS
6j'meered fHW strip (graded & sodded, slope < 8%)
Explanation of aM OMW responses above
If StomMraW Enims the LS-VFS from the DrSnage Area
Drainage area
Impervious surface area
Rational C COeffident
Peak flow from Uo 1 Whrstorm
Tone of concentration
Rakft x,10 -yr storm
Peak tbw from the 10 yrstorm
Desgn storm
Maximum amount of flow 1 114d to ft LS-VFS
Is a flow bypass system going to be used?
Exp�ar of any "0llref n�r5pases above
B Storm AaW E*m ibe LS-VFS from a SUP
Type of BMP
Peak discharge from the BMP during ft design sbm
Peak dsdrarge from the BMP during the 101m storm
Maxfrtanrr Capacity of a 1004od long LS-VFS
Peek flow duetted to the LS•VFS
lo a flow bypass system going to be used?
Explanation of any *OW responses above
26.550 flx
16AM fe
61.91 %
0.66
0.40 ds
5.00 min
7.04 Whr
2.83 ds
2.83 ds
N (Y or N)
Do not =TOM this section of the form.
Pick are:
tf$
ds Do not ow0o this section of the form.
10 —CIS
ds Do not complete this mdm of the tone.
(Yor M
Form SW401- LS-VFS - 29June2012 - Rev.10 page 1 of 3

LS-VFS Design
Forebay surfaoe area
Depth of totebay at slocrouvater entry pant
Depth of bebay at slormwater ad point
Feet of level Up needed per cis
Computed minimum length of the level Up needed
Length of level Up provided
Width of VFS
Elevation at downslope base of level Up
Elevation at the and of the VFS fhat is bithestiron the LS
Slope (iron level UP to the end of the VFS)
Are arry draws present in the VFS?
Is there a collector swale at the end of the VFS?
Bypass System Design (ff appiitable)
Is a bypass system provided?
Is there an engineered Clow device?
Dimensions of the chard (see diagram belowk
M
B
w
y (flow depth for 10 -year storm)
freeboard (during the 10 jean stem)
Peak velocity in the channel during the 10•yr storm
Channel Untng notarial
Does the bypass dsdwp through a welland?
Does the diannel enter the stream at an angle?
Explanation of am *OW responses above
40
sq ft Fombay is WbWatP4 seed
24
in
6
in Depth is app gxiam.
to
flft
28
it
30
it
30
It
382.50
Ind
382.00
fmsl
1.67
%
N
(Y or N) OK
N
(Y or N)
N (Y or N)
N (Y or N)
it
it
it
it
it
ftfsec
Pick one:
(Y or N)
(Y orN)
w
♦ n a
Forth SW401 - LS-VFS - 28June2012 - Rev.10 page 2 of 3

Jill., REQUIRED ITEMS CHECKLIST
EDIT Please indicge the page or plan sheet numbers where the supporting documentation can be found. An incomplete submftd pacitage will
result in a request for additional iMomration. This will delay final review and approval of the project. Initial in the space provided to indicate the
fobmq design M*amments have been met If the appficard has designated an agent, the agent may initial below. R a requimnent has not been
me% ate justificabon.
Requried Item: kV Page or plan sheet number and any notes:
1. Plans (1' -W or hart, of the entire site shoeag
- Design at ultimate Wi loA
- Ok to drainage (8 applicable),
- Delineated drainage basins (mchide Rational C coefl'ident per basin),
- Forebay (d app able).
- Hgb flow bypass System,
- Mairrtenerrce eoeess,
- Proposed dremage easement and public nWof way (ROW). and
- ftndarus of drainage easement.
2 Phan details (1' = W or larger forte level stn der stowing:
-bay (iler').
- Hgh flow bypass system,
- One foot topo noes between the level lip and top of stream Dank
- Proposed drainage easement and
- Design at ultimate t>t kl*A
I Section view of the level spreader (1'= 20' or larger sho -i g:
- Underdrain system (Napplicable),
-Level up,
- Upslope channel, and
- D=nslope Mar fabric.
4. Phan details of the floor Sp6dnrg device and supporlfng cabdations (d appfcable) ���
5. A conrstnrction sequence that shovrs taw the level spreaderwill be protected from
sedmwauW the aft drainage area is sobFoed.
8. 9 a nMengkWW VFS is being used, then provide a photograph of the VFS Showing rI /pf
that no draws are present.
7. The supporting calmilftivs.
8. A Copy of the Sgned and rrotarized op m vile n and nee (08 M) agrewent
Form SW401- LS-VFS - 29June2012 - Rev.10 page 3 of 3

Permit Number:
(to be provided by DWQ)
Drainage Area Number:
Filter Strip, Restored Riparian Buffer and Level Spreader
Operation and Maintenance Agreement
I will keep a maintenance record on this BMP. This maintenance record will be kept in a
log in a known set location. Any deficient BMP elements noted in the inspection will be
corrected, repaired or replaced immediately. These deficiencies can affect the integrity
of structures, safety of the public, and the removal efficiency of the BMP.
Important maintenance procedures:
Immediately after the filter strip is established, any newly planted vegetation
will be watered twice weekly if needed until the plants become established
(commonly six weeks).
- Once a year, the filter strip will be reseeded to maintain a dense growth of
vegetation
- Stable groundcover will be maintained in the drainage area to reduce the
sediment load to the vegetation.
- Two to three times a year, grass filter strips will be mowed and the clippings
harvested to promote the growth of thick vegetation with optimum pollutant
removal efficiency. Turf grass should not be cut shorter than 3 to 5 inches and
may be allowed to grow as tall as 12 inches depending on aesthetic requirements
(NiPC,1993). Forested filter strips do not require this type of maintenance.
- Once a year, the soil will be aerated if necessary.
- Once a year, soil pH will be tested and lime will be added if necessary.
After the filter strip is established, it will be inspected quarterly and within 24 hours
after every storm event greater than 1.8 inch (or 1.5 inches if in a Coastal County).
Records of operation and maintenance will be kept in a known set location and will be
available upon request
Inspection activities shall be performed as follows. Any problems that are found shall
be repaired immediately.
BMP element
Potential blew:
How I will remediate the proble=
The entire filter scrip
system
Trash /debris is present
Remove the trash /debris.
The flow sputter device
(if applicable)
The flow sputter device is
clogged,
Unclog the conveyance and dispose
I of any sediment off -site.
The flow splitter device is
damaged.
Make any necessary repairs or
replace if damage is too large for
re ir.
Form SWU401 -Level Spreader, Filter Strip, Restored Riparian Buffo
of 3
t

BMP element:
Potential problein.
How I will remediate the blem:
The swale and the level
The swale is clogged with
Remove the sediment and dispose
lip
sediment
of it off-siie.
The level lip is cracked,
Repair or replace lip.
settled, undercut, eroded or
dams
otherwise
There is erosion around the
Regrade the soil to create a berm
end of the level spreader that
that is higher than the level lip, and
shows stormwater has
then plant a ground cover and
bypassed it
water until it is established. Provide
lime and a one -time fertilizer
a iication.
Trees or shrubs have begun
Remove them.
to grow on the swale or just
downslope of the level U12.
The bypass channel
Areas of bare soil and /or
Regmde the soil if necessary to
erosive gullies have formed.
remove the gully, and then
reestablish proper erosion control.
Turf reinforcement is
Study the site to see if a larger
damaged or ripap is rolling
bypass channel is needed (enlarge if
downhill.
necessary). After this, reestablish
the erosion control material.
The filter strip
Grass is too short or too long
Maintain grass at a height of
if applicable).
a ximatel three to six inches.
Areas of bare soil and /or
Regrade the soil if necessary to
erosive gullies have formed.
remove the gully, and then plant a
ground cover and water until it is
established. Provide lime and a
one -time fertilizer application.
Sediment is building up on
Remove the sediment and
the filter strip.
restabilize the soil with vegetation if
necessary. Provide lime and a one -
time fertilizer application.
Plants are desiccated.
Provide additional irrigation and
fertilizer as needed.
Plants are dead, diseased or
Determine the source of the
dying.
problem: soils, hydrology, disease,
etc. Remedy the problem and
replace plants. Provide a one -time
fertilizer application.
Nuisance vegetation is
Remove vegetation by hand if
choking out desirable species.
possible. If pesticide is used, do not
allow it to get into the receiving
water.
The receiving water
Erosion or other signs of
Contact the NC Division of Waber
damage have occurred at the
Quality local Regional Office, or the
1401
outlet
Oversight Unit at 919- 733 -1786.
Form SWU401 -Level Spreader, l=etter Strip, Restored Riparian Buffer O&M -Rev3 Page 2 of 3 l �i

Permit Number:
(to be provided by DWQ)
I acknowledge and agree by my signature below that 1 am responsible for the
performance of the maintenance procedures listed above. 1 agree to notify DWQ of any
problems with the system or prior to any changes to the system or responsible party.
Project name:Wape Timberlake. Springdale Water Co. Well Lot #8
BMP drainage area number:DA #1 and DA #2
Print name:Wayne Timberlake
Title•Owner. DevelM
Address:6801 Knightdale. Knidtdale, NC 27545
Note: The legally responsible party should not be a homeowners association unless more than 50% of
the lots have been sold and a resident of the subdivision has been named the president.
a Notary Public for the State of
County of W4,&-r— , do hereby certify that
WAV, -re, �:.�.s�� /�� personally appeared before me this t/s1
day of _ Z)eeeM and acknowledge the due execution of the
forgoing filter strip, riparian buffer, and/or level spreader maintenance requirements.
Witness my hand and official seal,
v♦
NO a
zm k
SEAL
My commission expires F:bWCffY 75, 2074
Form SWU401- level Spreader, Filter Strip, Restored Riparian Buffer O&M -Rev.3 Page 3 of 3

z
RANDALL & FRANCES
MH
T ®P= 387.97
GRO. =385.36
I =379.39
OUT =379 °35
0 OVERBY
\ 0 PIN #: 0788622085
70 SINGLE FAMILY
® ° ZONED - R -2
LAWERENCE & LESLEY TROAN
PIN #: 0788634098
SINGLE FAMILY
ZONED - R -2
RESIDENTIAL STREETS
RAY A B C D E G
60' 41' 20.5' 18.0' 2 1/2. 1 -2 8" ABC 9.5'
55' 36' 18.0' 15.5' 2 1/2" i -2 8" ABC 9.5'
50' 31' 15.5' 13.0' 2 1/2" 1 -2 6' ABC 9.5'
45' 26' 13.0' 10.5' 2 1/2" 1 -2 6" ABC 9.5'
NOTES:
1. ASPHALT INSTALLATION IN TWO APPIJCA71ONS: 1 1/2" & 1 ".
2. USE WHEN STONE /ASPHALT COMBINED DEPTH IS GREATER THAN
OR EQUAL TO 10 ".
y® / , / / PRIVATE
DRAINAGE
®
m COMPACTED SUB GRADE <,D, / 1 �� /
. --
O '`� _ / ; . r`. ` +``: \ 30,388 SF
.' :`.. E :`•:: S \ \ RFPE =S86m
m
�/
= P
110 QjZ- •' +' •' `+ IN82.0 I \ \ \
/ �� �� • 20 --
\ A ESS E
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s
`� _/ / \(V/ / 52,220 -SE - - - Q
_ -o 14" / RFPE -385 ? I-
A
c- QpJ
4
\'e
L1
I S 80 °36'45" W
97.00'
1121.10'
N 88.53'51 "W 2032.68' / ��\ o SCR FjR/ / \ \ / Q w
TO NCGS MON. "TRAILING \ V >
NC N GRID COORDINATES
.721 ` / j '
E 2084144.109
NAD 83
(IH INV C 372 °9 4C� v i
= 387 °:a
a
Course
Bearing
Distance
L1
I S 80 °36'45" W
97.00'
Curve
Radius
Length
Chord
Chord Bear.
C1
1121.10'
60.66'
60.65'
1 S 79 °03'43" W
C2
949.11'
100.86'
100.821
1 S 77 °34109" W
ROBERT & SHERRILL WILLIAMS
PIN #: 0788636055
SINGLE FAMILY
ZONED - R -2
IJ
0
ti °l l
7,�
<�
ox .
0 Cq
N SiP• kgg,96
W S� 35 VET
A_ J
R
m
o
RICHARD & LISA EVANS
PIN #: 0788627780
SINGLE FAMILY
ZONED - R -2
/ 399- 30 "CURB & GUTTER
(TYPICAL)
IrPROPOSED
MANHOLE #2
INVo =384.0
1Z IRVIN L. HAND, JR.
PIN #: 0788626682
I � �},o N SINGLE FAMILY
� / / � • • \ _ '� / / / / % ' � � _/ \ � o - � � N ZONED - R -2
0
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GUTTER
LANCE & ':AYE STARNES / // �� � _ / / \ �.2 / - � _ ! �S� \ \ TY ICAL \ ` \ \ 7D Q 0 � n m
PIN #: 0783621610 / / \ / / 20 , �gR 5��� \) \ �` ` Z \ o N �, _ 11 = z
SINGLE FA.,MILY / / \/ / �% Ply G`�` EX. CONDUIT \ \ \ C3JIr � U U
ZONED - R -2 / / - �\ \.
\ PC STA.1 +50.28
- LEGEND
Lots 1 & 2
Drainage Area 1.50 ac
Existing Condition Undeveloped
TN EXPORT
COEFF.
TN EXPORT BY
LAND USE
GRASS
FINER
Q -Pre condition
;•;•;• >;•;•;•;•;.;
2 Year storm
2.44 cfs
3.83 cfs
10 Year Storm
3.11 cfs
4.87 cfs
Lots 3 & 4
Drainage Area 2.1
STRIP
Total
Inlet
Q -Post
Storm Frequency
Q -Pre condition
condition
♦ ♦ ♦ ,aa ♦ e s ♦ e
3.45 cfs
4.84 cfs
10 Year Storm
4.40 cfs
16.16 cfs
Line
\ PERMANENTLY
\\ \_ PRESERVED
UNIDISTURBED OPEN
SPACE (PPUOS)
:4 12 Eel I Z 1:90=60404=01111M
PREPARATION FOR SOD INSTALLATION
1. Take a soil sample for testing by NC
Dept. of Agriculture.
2. Chisel compacted areas and spread
topsoil 3 inches deep over adverse soil
conditions, if available.
3. Rip the entire area to 6 inches depth.
4. Remove all loose rock, roots, and other
obstructions leaving surface smooth and
uniform. Roll and rake.
5. Fill depressions as required to provide
positive drainage.
6. Apply agricultural lime, fertilizer & super
phosphate as recommended by NC
Department of Agriculture.
7. Continue tillage until a well - pulverized,
firm, reasonably uniform seedbed is
prepared a minimum of 6 inches deep.
8. Moisten areas prior to sod installation.
9. Install shade tolerant fescue sod and
water after placing.
Timberlake Stormwater Analysis
Lots 1 & 2
Drainage Area 1.50 ac
Existing Condition Undeveloped
TN EXPORT
COEFF.
TN EXPORT BY
LAND USE
Q -Post
Storm Frequency
Q -Pre condition
condition
2 Year storm
2.44 cfs
3.83 cfs
10 Year Storm
3.11 cfs
4.87 cfs
Lots 3 & 4
Drainage Area 2.1
Existing Condition undeveloped
Total
Inlet
Q -Post
Storm Frequency
Q -Pre condition
condition
2 Year storm
3.45 cfs
4.84 cfs
10 Year Storm
4.40 cfs
16.16 cfs
Line
CLIENT: CHANCE & ASSOCIATES
NITROGEN EXPORT CALCULATIONS
PROJECT NAME: Timberlake Subdivision
CONDITION: Proposed Single Family Subdivision with 4 Building Lots
DATE: 14 -Sep -10
TYPE OF LAND COVER
SITE AREA IN
SF
SITE
ACRES
TN EXPORT
COEFF.
TN EXPORT BY
LAND USE
TN EXORT
FROM SITE
Total
flog
UNITS
(SF)
(ACRES)
(LBS /ACNR)
(LBS/YR)
(LBS /AC /YR)
Line
To
Incr
Total
Incr
Total
Inlet
%,st
PERMANENTLY PRESERVED
UNDISTURBED OPEN SPACE
30' portion of Neuse Buffer
30,270
0.69
0.6
0.42
Dn
Up
DST
Line
PERMANENTLY PRESERVED
MANAGED OPEN SPACE
2.11
1.2
2.53
(ft)
(30
(00
RIGHT -OF -WAY 720/6 paved)
18,889
0.43
13.6
590
tilt ;ftr)
(cfs}
(cis) ; tftl'sI
din)
(%,)
(ft)
Ifil
;ft)
(ft)
4 LOTS (3,500 sf imp per lot
14,000
0.32
21
6.75
126.0
G.02
OAS
0.95
0.02
0.24
5.0
6.S
6.7
TOTAL
9.96 � 2.62
3.56
2.39:
15.60
37i, -30
382.50
AVERAGE FOR SITE
3c_0.00
38C.2,6
=ES 4 - Cl 3
2
4.38
701
ALLOWED
BUYDOWN AMOUNT SITE AVERAGE AMOUNT DIFFERENCE
4.38 3.61 0.78
141
s�C��Q R 0,6� 385 v v \ � vv v o ATTENTION CONTRACTORS
ID w
S The Construction Contractor responsible for the extension of the
\
OR0INPGE water, sewer and /or reuse, as approved in these plans, is responsible
378 .� \ PRI P%'EN� 91 W \ \ e for contacting the Public Works Department at (999) 996 -6810,
ED ® �••�.�•:: \ I - \ and the Public Utilities Department at (919) 857 -4540 at least
E 'L� ••.,�r:5� • ••• IS `E5N' \ \o \ LANDSCAPE ACCESS twenty four hours prior to beginning any of their construction.
v' v' &I C EASEMENT OR ADDITIONAL
> � � 1 \ \ � : �oPE' ♦'.' F 54 4 ORp,INAGE A \ ` \ � Z
T ° _ E 255 ` ` `• ```• _ jON I ` /W -.033 AC. Failure to notify both City Departments in advance of beginning
> . L�, C ' _ ��� L� `-� :`: i•.S�E :: ::• 0 I II LOT 1 TO HAVE construction, will result in the issuance of monetary fines, and require
`•� •` ` ` DRIVEWAY \ . -� reinstallation of any water or sewer facilities not inspected as a result of
/ ACCESS F OM 151 this notification failure.
DUCKVIEW 5
O 0 �_ \ COURT ONLY \ \ Failure to call for Inspection, Install a Downstream Plug, have
21 ,422 SF EX. AFME
/ /\ - _ Es Permitted Plans on the Jobsite, or any other Violation of City of
/ �� \ \ \ RFPE =385 1 \ Raleigh Standards will result in a Fine and Possible Exclusion from
EIP future work In the City of Raleigh.
r
o �
Co � - .- / 4. p Public
// \ 1• ti �P� X28' ❑ /
R METER
VALVE TO BE Sewer Collection /Extension System
r N ABANDONED AT MAIN _ _ = °� ®\ The City of Raleigh consents to the connection and extension of the
VICKIE F. ANDREWS City's public sewer system as shown on this plan. The material and
PIN 0788621347 = = -_ - -- i� \ s ®'s�- Construction methods used for this project shall conform to the
SINGLE FAMILY 77. standards and specifications of the City's Public Utilities Handbook.
ZONED - R -2 7
° - - -
3e, i City of Raleigh
Public Utilities Department Permit #
Rags 3 1 -1 IEI
J,
Station
len
Drng Area
R off
coeff
Area x C
TIC
Rain
(1)
Total
flog
Cap Vel
full
Ripe
Invart EIS.
HGL Etev
Crnd i Rim 1_iav
Line ID
Line
To
Incr
Total
Incr
Total
Inlet
%,st
Ske
Slope
lip
Dn
Up
Dn
Up
DST
Line
(ft)
(30
(00
(C)
a
(min)
t1n.[nI
tilt ;ftr)
(cfs}
(cis) ; tftl'sI
din)
(%,)
(ft)
Ifil
;ft)
(ft)
iftl
l'ft�
1
End
126.0
G.02
OAS
0.95
0.02
0.24
5.0
6.S
6.7
1.58
9.96 � 2.62
15
2.39:
392_C3
37i, -30
382.50
379.83
3c_0.00
38C.2,6
=ES 4 - Cl 3
2
1
701
G.108
141
C..95
0.09
0.22
5.0
5.5
7!3
1.52
4.89 2.8C,
15
0.57
292.53
382.99
382.78
386.90
390.00
C13 - CI 2
3
2
26.0
0.33
0.33:
GAS
0.14
014
5.0
6.0
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9.01 2.12
i
15
`.64
362.90
382-50
383.30
385.26
386.913
386.90
Cl 2 - CI '.
1
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91.01
G.06
0.65
G.:35
,01!32
0.38
5.10
5.6:
6.9
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5.07 2.52
15
0.62
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303.35,
383 2,
387.60+
G 0C'
=ES 6 - Yl 7
2
1
46.0
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0.02
0.36
5.0
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15
0.65
392.93
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303,54
382.45
:386.90
39,730
Y17 - Y18
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461
G.53
0.52
C.63
!2.32
0:33
S.O
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5.21 3.37
15
0.6E
393.23
388.311
382.92
383.31
389.00
385.90
'1`'I 8 - Cl 9
1
End
28.0
G.28
1.1D
0.52
OAS
0.60
5.0
5.7
6.9
4.19
7.62 5.36
15
1.39
291.95
381.4,3
382.57
382.17
385.00
382.71
FES 12 - CS 14
2
1
111.0
G.92
0.82
0.56
146
0.46
5.0
5.0
7.1
317
4. 16 6 3.82
tS
0.5G
292.50
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382,26
382.86
389..56
38'5.470
CS 14- O1 16
r
- - ° T8 pC 2541 ` - �x.-. -. - - ®_ - ` Authorization to Construct
RAW B - _- - ate- _ _
--
_ �_so - - - - - - - - - -- -- - _ Date
Public
E-X-: CABLT= -
- Water Distribution /Extension System
The City of Raleigh consents to the connection and extension of the
J � � ROGER & GRETCHEN ADEMA City's public waters stem as shown on this plan. The material and
PIN #: 0788627234 Construction methods used for this project shall conform to the
SINGLE FAMLY standards and specifications of the City's Public Utilities Handbook.
ZONED - R -2
° EX. MH City of Raleigh
TOP =375.44 Public Utilities Department Permit #
GROe =374.84
INV =370.54 Authorization to Construct
OUT =368.89
Date
NOTES:
• FLOODPLAIN LIMITS TAKEN FROM
HARE SNIPE CREEK WATERSHED
MASTER DRAINAGE STUDY DATED
11/22/1993.
• BOUNDARY AND TOPOGRAPHIC
INFORMATION PROVIDED BY
WILLIAMS - PEARCE & ASSOC.,
P.A.
N.C. UNDERGROUND UTILITIES
Y 3 DAYS BEFORE DIGGING CALL
811
w�=Lmm
A O'NE CALL SYSTEM FOR COMMUNITY AND JOB SAFETY
A_L CONSTRUCTION TO BE IN
ACCORDANCE WITH ALL CITY
OF RALEIGH STANDARDS AND
SPECIFICATIONS AND NCDOT,
IF APPLICABLE.
UTILI'T'Y INSTALLATIONS AND OTHER PUBLIC
FACILITIES, INCLUDING SIDEWALKS AND HANDICAP
RAN2S ARE TO BE CONSTRUCTED ON ALL STREETS AS
SPECIFIED BY CITY CODE. THESE FACILITIES HAVE
BEEN APPROVED BY THE CITY OF RALEIGH AND SHALL
BE SO INSTALLED UNLESS A CHANGE IS AUTHORIZED BY
WRITTEN APPROVAL. PUBLIC SANITARY SEWER
EASFaFyIENTS ARE TO BE RECORDED PRIOR TO FINAL
ACCEPTANCE.
TRAINVISPORTATION SERVICES:
PUBLICC UTILITIES:
CONSERVATION ENGINEER:
PLANNING:
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1 REVISIONS
STORMWATER
P LAN
DWG NAME:
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DRAWN:
CHECKED:
CMS
PLAN CMS
DATE ISSUED:
06/10/2013
SCALE: 1 " =30'
41
1
•
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1
1 REVISIONS
STORMWATER
P LAN
DWG NAME:
TIMBERLAKE_CONST REV 2
DRAWN:
CHECKED:
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PLAN CMS
DATE ISSUED:
06/10/2013
SCALE: 1 " =30'
41

VFS
S�' /V� <•
668?
2
RANDALL & FRANCES
OVERBY
PIN #: 0788622085
Ile
LAWERENCE & LESLEY
PIN #: 0788634098
SINGLE FAMILY
I ZONED - R -2
i
SINGLE FAMILY /
ZONED - R -2
/ co''
FOREBAY
/
DER #2 P EL.at FES =380.0
10�r2.83cfs RIVgrE EL.at LS = 382.0
LENGTH 3Q,�'� D RA/NAG �' AREA =40 SF
EL,EV =381 E� �l
K / \'� A Vio= 4.6fps, ZONE 1
It„ =5', WA--4
0) • �� �l . • •.l,Si� • • • • \ USE CLASS B .RtPRAP
® tO / / • ;•pE J• w I TO A C TF 18 "� L/ E �r .:.•:•.•.•; •••a ;• g1.3�$ 5» \ \ rrp \ —
�O PQ ••`• :•'•'r:j•'
F E D #6 c
/ ti®�', mom' v' • I - 82.0 I \ 1# 2'x3'GRATE
2 PRIVE \
\ Q
/ 30'\GRASS ® \ACCESS�EDRA/ GE\
ENGINEERED '® \ l�j \
FILTER STRIP
$ CLEAR & GRAM
ILTER STRIP `� I , <
REA & INSTALL' I 2 x3
o'/ / SHADE TOLERANT\ IN t =3'
FESCUE SODS IN o
C)
—�� z
G �� �, SEE SHEET OF 12
ocn 71 (`E FOR LEVEL/ SPREADER & ® .. ® . ® . ®. o
N . \ V cd FILTER, -TRIP DETAILS \ v�
tip, B' v rK
ZONE 2
V�_,
4
TE
B
i
10 +00 11+00 12 +00 13 +00 0 +00 1+00 2 +00
NOTES:
• FLOODPLAIN LIMITS TAKEN FROM
HARE SNIPE CREEK WATERSHED
MASTER DRAINAGE STUDY DATED
11/22/1993.
• BOUNDARY AND TOPOGRAPHIC
INFORMATION PROVIDED BY
WILLIAMS— PEARCE & ASSOC.,
P.A.
The Construction Contractor responsible for the extension of the
water, sewer and /or reuse, as approved in these plans, is responsible
for contact /rag the Public Works Department at (919) 996 -6810,
and the Public Utilities Department at (919) 857 -4540 at least
twenty four, hours prior to beginning any of their construction.
Failure to notify both City Departments in advance of beginning
construction, will result in the issuance of monetary fines, and require
reinstallation of any water or sewer facilities not inspected as a result of
this notificatoon failure.
Failure to .call for Inspection, Install a Downstream Plug, have
Permitted Plans on the Jobsite, or any other Violation of City of
Raleigh Standards will result in a Fine and Possible Exclusion from
future work h the City of Raleigh.
N.C. UNDERGROUND UTILITIES
3 DAYS BEFORE DIGGING CALL
811
:q = au com
A ONE CALL SYSTEM FOR COMMUNITY AND JOB SAFETY
ALL CONSTRUCTION TO BE IN
ACCORDANCE WITH ALL CITY
OF RALEIGH STANDARDS AND
SPECIFICATIONS AND NCDOT,
IF APPLICABLE.
Public
Sewer Collection /Extension System
The City of Raleigh consents to the connection and extension of the
Cit:y's public sewer system as shown on this plan. The material and
Construction methods used for this project shall conform to the
standards and specifications of the City's Public Utilities Handbook.
City of Raleigh
PL;blic Utilities Department Permit #
AL'thorization to Construct
Da's
Public
Water Distribution /Extension Svstem
The City of Raleigh consents to the connection and extension of the
Cry's public water system as shown on this plan. The material and
Construction methods used for this project shall conform to the
standards and specifications of the City's Public Utilities Handbook.
04
N
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r
0
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Da+e
PROFILE
UTILITY INSTALLATIONS AND OTHER PUBLIC
- FACILITIES, INCLUDING SIDEWALKS AND HANDICAP
DWG NAME:
N
TIMBERLAKE DWQ LS
Q Q
10 +00 11+00 12 +00 13 +00 0 +00 1+00 2 +00
NOTES:
• FLOODPLAIN LIMITS TAKEN FROM
HARE SNIPE CREEK WATERSHED
MASTER DRAINAGE STUDY DATED
11/22/1993.
• BOUNDARY AND TOPOGRAPHIC
INFORMATION PROVIDED BY
WILLIAMS— PEARCE & ASSOC.,
P.A.
The Construction Contractor responsible for the extension of the
water, sewer and /or reuse, as approved in these plans, is responsible
for contact /rag the Public Works Department at (919) 996 -6810,
and the Public Utilities Department at (919) 857 -4540 at least
twenty four, hours prior to beginning any of their construction.
Failure to notify both City Departments in advance of beginning
construction, will result in the issuance of monetary fines, and require
reinstallation of any water or sewer facilities not inspected as a result of
this notificatoon failure.
Failure to .call for Inspection, Install a Downstream Plug, have
Permitted Plans on the Jobsite, or any other Violation of City of
Raleigh Standards will result in a Fine and Possible Exclusion from
future work h the City of Raleigh.
N.C. UNDERGROUND UTILITIES
3 DAYS BEFORE DIGGING CALL
811
:q = au com
A ONE CALL SYSTEM FOR COMMUNITY AND JOB SAFETY
ALL CONSTRUCTION TO BE IN
ACCORDANCE WITH ALL CITY
OF RALEIGH STANDARDS AND
SPECIFICATIONS AND NCDOT,
IF APPLICABLE.
Public
Sewer Collection /Extension System
The City of Raleigh consents to the connection and extension of the
Cit:y's public sewer system as shown on this plan. The material and
Construction methods used for this project shall conform to the
standards and specifications of the City's Public Utilities Handbook.
City of Raleigh
PL;blic Utilities Department Permit #
AL'thorization to Construct
Da's
Public
Water Distribution /Extension Svstem
The City of Raleigh consents to the connection and extension of the
Cry's public water system as shown on this plan. The material and
Construction methods used for this project shall conform to the
standards and specifications of the City's Public Utilities Handbook.
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PLLblic Utilities Department Permit #
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PROFILE
UTILITY INSTALLATIONS AND OTHER PUBLIC
- FACILITIES, INCLUDING SIDEWALKS AND HANDICAP
DWG NAME:
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TIMBERLAKE DWQ LS
SPECIFIED BY CITY CODE. THESE FACILITIES HAVE
BEEN APPROVED BY THE CITY OF RALEIGH AND SHALL
BE SO INSTALLED UNLESS A CHANGE IS AUTHORIZED BY
DRAWN-
P D H
WRITTEN EN APPROVAL. PUBLIC SANITARY SEWER
EASEIAENTS ARE TO BE RECORDED PRIOR TO FINAL
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PLLblic Utilities Department Permit #
D U C KVI EW
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AL'horization to Construct
PLAN 8c
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PROFILE
UTILITY INSTALLATIONS AND OTHER PUBLIC
- FACILITIES, INCLUDING SIDEWALKS AND HANDICAP
DWG NAME:
RANDS ARE TO BE CONSTRUCTED ON ALL STREETS AS
TIMBERLAKE DWQ LS
SPECIFIED BY CITY CODE. THESE FACILITIES HAVE
BEEN APPROVED BY THE CITY OF RALEIGH AND SHALL
BE SO INSTALLED UNLESS A CHANGE IS AUTHORIZED BY
DRAWN-
P D H
WRITTEN EN APPROVAL. PUBLIC SANITARY SEWER
EASEIAENTS ARE TO BE RECORDED PRIOR TO FINAL
ACCE?TANCE.
CHECKED
CMS
PLAN DATE:
TRAM SPORTATION SERVICES:
CMS
PUBLZ UTILITIES:
DATE ISSUED:
06/10/2013
CONSERVATION ENGINEER:
SCALE: 1 "=30'
= 3 O
PLANNING:

N 88*53'51 "W 2032.68'
TO NCGS MON. "TRAILING"
NC GRID COORDINATES
N 782740,7212
E 2084144,109
NAD 83
AO
1t;1V1
O,
�, 3F /
LANCE & KAYE STARNES
PIN#: 0788621610
SINGLE F,`,MILY
ZONED - R-2
VICKIE F. ANDREWS
PIN#: 0788621347
SINGLE FAMILY
ZONED - R-2
S
LAWERENCE & LESLEY TROAN
PIN#: 0788634098
SINGLE FAMILY
ZONED - R-2
Course
I Bearing
Distance
Ll
1 8 80'36'4511 W
97.00' : ::::�
Curve
Radius
Length
Chord
Chord Bear.
C1
1121.10'
60.66'
60.65'
S 79'03143" W
C2
949.11'
100.86'
100.82'
S 77'34'09" W
ROBERT & SHERRILL WILLIAMS
PIN#: 0788636055
SINGLE FAMILY
ZONED - R-2
I
RICHARD & LISA EVANS
PIN#: 0788627780
SINGLE FAMILY
ZONED - R-2
Temp coffer
dam for
diversion'
D WALL/
�'TEMPORARY SEDIMENT
TRAP#2-1 1'x22'x3.5'D
DA=0.14AC, Qio=.50cfs
SA=218sf, VOL=504cf
r,
(PROPOSED
MANHOLE#2
INVo=384.0
IRVIN L. HAND, JR.
PIN#: 0788626682
SINGLE FAMILY
ZONED - R-2
NO
ILK IVILILf<
VALVE TO BE
--------- ------
ABANDONED AT MAIN
x 4)
.......... . ..
�8 b 1-3 7'
3P
4f, l
SIN#14
VELOCITY DISSIPATOk
_\Qio --3.43 CFS
JEIP
\71 o = 6 1 F P
-Zd S-e-
Nt- 1___
LA= 8%�WA=
S �-
--- - - -- - - - - - - - -
USE Ss, B­ RIP 5AP,------
TO -DEPTR-\,GP
E)t CABLr-T7 J=-
ROGER & GRETCHEN ADEMA
PIN#: 0788627234
SINGLE FAMLY
ZONED - R-2
EX. MH
TOP=375.44
GRO.=374.84
INV=370.54
OUT=368.89
20'x50'GRAVEL
CONSTRUCTION
ENTRANCE
o
CONSTRUCTION SEQUENCE
1.Obtain Grading Permit from the City of Raleigh.
2.Locate, stake and survey the centerline of the proposed perennial
stream impact, submit to NO DWQ and obtain approval prior to
occurrence of the proposed impact.
3.Schedule a Pre-Construction meeting with the Conservation Engineer
to review and discuss the approved Erosion Control & Grading Plans.
4.Install Temporary Gravel Construction Entrance per City of Raleigh
detail 40.21. Keep Lakewood Drive clean at all times.
5.Install Temporary Silt Fence per City of Raleigh detail 40.02 along
right-of-way of proposed street as shown on the approved Erosion
Control Plan.
6.Install Temporary Stream Crossing per City of Raleigh detail 40.25.
7.Install Temporary Sediment Traps and all other erosion control devices
on the south side of street at the Neuse River Buffer as shown on
the approved Erosion Control Plan. Only clear enough to install the
devices. Seed and mulch the disturbed areas.
8.Line Temporary Clean Water Diversion ditches with North American
Green SO 150 or equal as approved by the engineer.
I
9.Call for an inspection by the Conserval.ion Inspector.
10.After approval of SE measures, clear existing trees within
right-of-way of proposed street to the south edge of Neuse River
Riparian Buffer.
11.Clear remainder of right of way in the cul-de-sac.
12. Install a 36" Single wall HPIDE pipe _o divert the stream flow. In
stall a Class 1 riprap apron at the discharge. The riprap apron will be
9'wide, 12' long, and 18" deep. Seed and mulch the disturbed areas.
13.Begin the installation of the 48" RCP and Endwalls. Backfill enough
to anchor the pipe. After inspected by engineer route the stream
flow through the new pipe.
14. Remove Temporary Stream Crossing and diversion storm pipe.
15. Bring the street to rough grade and seed and mulch all fill slopes.
16. Begin the installation of the sanitary sewer.
17. After installation seed and mulch saritary sewer area.
18. Install the stormwater pipes for the :street and between lots 1 and
2 as well as between lots 3 and 4. As the catch basins are installed
to rough grade, install inlet protection around each basin.
19. Begin the water main installation.
20. After the utility work is complete and inspected, start the street
construction. When street work is compete, permanently seed & mulch
the cut and fill slopes along the right-cf-way and easements. Install
an erosion control blanket on the cut and fill slopes and secure with
staples.
21. When grass has germinated, call for an inspection. If approved,
begin the removal of Temporary Sediment Traps. #1 and 3.
22. Install silt fence along the upstream drainage area and begin the
construction of the the 2 forebays, level spreaders and engineered
filter strips. Install sod for the engine-red filter stripes.
23. Developer shall maintain the upstream slit fences during the house
building phase. After the houses are Complete and the yard seeded,
then the silt fences shall be removed.
23.Call for a final inspection by the Conservation Inspector and if
approved remove the Silt Fence and Inlet Protection.
The Contractor shall be
responsible for maintaining all
erosion control devices during
the construction phase. All SE
devices shall be inspected
after any 2 rain event and
once each week. A log will
maintained on site. Devices
will be repaired as needed
within 24hours.
If any area is left vacant for
more than 14days, the area
will be seeded and mulched
as called for in the
temporary seeding schedule.
X
SILT FENCE
CLEAN WATER
DIVERSION
INLET PROTECTION
GRAVEL CONSTRUCTION
ma ENTRANCE
TEMPORARY SEDIMENT
TRAP
NOTES:
• FLOODPLAIN LIMITS TAKEN FROM
HARE SNIPE CREEK WATERSHED
MASTER DRAINAGE STUDY DATED
11/22/1993.
• BOUNDARY AND TOPOGRAPHIC
INFORMATION PROVIDED BY
W1 LLIAMS- PEARCE & ASSOC.,
P°A.
N.C. UNDERGROUND UTILITIES
3 DAYS BEFORE DIGGING CALL
(1 811
tv 7" own
A C,,,4E CALL SYSTEM FOR COMMUNITY AND JOB SAFETY
Ai!
.L CONSTRUCTION TO BE IN
ACCORDANCE WITH ALL CITY
OF RALEIGH STANDARDS AND
SPECIFICATIONS AND NCDOT,
IF APPLICABLE.
UTILITY INSTALLATIONS AND OTHER PUBLIC
FACILITIES, INCLUDING SIDEWALKS AND HANDICAP
RAMPS ARE TO BE CONSTRUCTED ON ALL STREETS AS
SPECIFIED BY CITY CODE. THESE FACILITIES HAVE
BEE1141 APPROVED BY THE CITY OF RALEIGH AND SHALL
BE SO INSTALLED UNLESS A CHANGE IS AUTHORIZED BY
WRITTEN APPROVAL. PUBLIC SANITARY SEWER
EASE..,IvIENTS ARE TO BE RECORDED PRIOR TO FINAL
ACCEPTANCE.
TRANSPORTATION SERVICES:
PUBLIC UTILITIES:
CONSERVATION ENGINEER:
PLAN G:
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--------- ------
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x 4)
.......... . ..
�8 b 1-3 7'
3P
4f, l
SIN#14
VELOCITY DISSIPATOk
_\Qio --3.43 CFS
JEIP
\71 o = 6 1 F P
-Zd S-e-
Nt- 1___
LA= 8%�WA=
S �-
--- - - -- - - - - - - - -
USE Ss, B­ RIP 5AP,------
TO -DEPTR-\,GP
E)t CABLr-T7 J=-
ROGER & GRETCHEN ADEMA
PIN#: 0788627234
SINGLE FAMLY
ZONED - R-2
EX. MH
TOP=375.44
GRO.=374.84
INV=370.54
OUT=368.89
20'x50'GRAVEL
CONSTRUCTION
ENTRANCE
o
CONSTRUCTION SEQUENCE
1.Obtain Grading Permit from the City of Raleigh.
2.Locate, stake and survey the centerline of the proposed perennial
stream impact, submit to NO DWQ and obtain approval prior to
occurrence of the proposed impact.
3.Schedule a Pre-Construction meeting with the Conservation Engineer
to review and discuss the approved Erosion Control & Grading Plans.
4.Install Temporary Gravel Construction Entrance per City of Raleigh
detail 40.21. Keep Lakewood Drive clean at all times.
5.Install Temporary Silt Fence per City of Raleigh detail 40.02 along
right-of-way of proposed street as shown on the approved Erosion
Control Plan.
6.Install Temporary Stream Crossing per City of Raleigh detail 40.25.
7.Install Temporary Sediment Traps and all other erosion control devices
on the south side of street at the Neuse River Buffer as shown on
the approved Erosion Control Plan. Only clear enough to install the
devices. Seed and mulch the disturbed areas.
8.Line Temporary Clean Water Diversion ditches with North American
Green SO 150 or equal as approved by the engineer.
I
9.Call for an inspection by the Conserval.ion Inspector.
10.After approval of SE measures, clear existing trees within
right-of-way of proposed street to the south edge of Neuse River
Riparian Buffer.
11.Clear remainder of right of way in the cul-de-sac.
12. Install a 36" Single wall HPIDE pipe _o divert the stream flow. In
stall a Class 1 riprap apron at the discharge. The riprap apron will be
9'wide, 12' long, and 18" deep. Seed and mulch the disturbed areas.
13.Begin the installation of the 48" RCP and Endwalls. Backfill enough
to anchor the pipe. After inspected by engineer route the stream
flow through the new pipe.
14. Remove Temporary Stream Crossing and diversion storm pipe.
15. Bring the street to rough grade and seed and mulch all fill slopes.
16. Begin the installation of the sanitary sewer.
17. After installation seed and mulch saritary sewer area.
18. Install the stormwater pipes for the :street and between lots 1 and
2 as well as between lots 3 and 4. As the catch basins are installed
to rough grade, install inlet protection around each basin.
19. Begin the water main installation.
20. After the utility work is complete and inspected, start the street
construction. When street work is compete, permanently seed & mulch
the cut and fill slopes along the right-cf-way and easements. Install
an erosion control blanket on the cut and fill slopes and secure with
staples.
21. When grass has germinated, call for an inspection. If approved,
begin the removal of Temporary Sediment Traps. #1 and 3.
22. Install silt fence along the upstream drainage area and begin the
construction of the the 2 forebays, level spreaders and engineered
filter strips. Install sod for the engine-red filter stripes.
23. Developer shall maintain the upstream slit fences during the house
building phase. After the houses are Complete and the yard seeded,
then the silt fences shall be removed.
23.Call for a final inspection by the Conservation Inspector and if
approved remove the Silt Fence and Inlet Protection.
The Contractor shall be
responsible for maintaining all
erosion control devices during
the construction phase. All SE
devices shall be inspected
after any 2 rain event and
once each week. A log will
maintained on site. Devices
will be repaired as needed
within 24hours.
If any area is left vacant for
more than 14days, the area
will be seeded and mulched
as called for in the
temporary seeding schedule.
X
SILT FENCE
CLEAN WATER
DIVERSION
INLET PROTECTION
GRAVEL CONSTRUCTION
ma ENTRANCE
TEMPORARY SEDIMENT
TRAP
NOTES:
• FLOODPLAIN LIMITS TAKEN FROM
HARE SNIPE CREEK WATERSHED
MASTER DRAINAGE STUDY DATED
11/22/1993.
• BOUNDARY AND TOPOGRAPHIC
INFORMATION PROVIDED BY
W1 LLIAMS- PEARCE & ASSOC.,
P°A.
N.C. UNDERGROUND UTILITIES
3 DAYS BEFORE DIGGING CALL
(1 811
tv 7" own
A C,,,4E CALL SYSTEM FOR COMMUNITY AND JOB SAFETY
Ai!
.L CONSTRUCTION TO BE IN
ACCORDANCE WITH ALL CITY
OF RALEIGH STANDARDS AND
SPECIFICATIONS AND NCDOT,
IF APPLICABLE.
UTILITY INSTALLATIONS AND OTHER PUBLIC
FACILITIES, INCLUDING SIDEWALKS AND HANDICAP
RAMPS ARE TO BE CONSTRUCTED ON ALL STREETS AS
SPECIFIED BY CITY CODE. THESE FACILITIES HAVE
BEE1141 APPROVED BY THE CITY OF RALEIGH AND SHALL
BE SO INSTALLED UNLESS A CHANGE IS AUTHORIZED BY
WRITTEN APPROVAL. PUBLIC SANITARY SEWER
EASE..,IvIENTS ARE TO BE RECORDED PRIOR TO FINAL
ACCEPTANCE.
TRANSPORTATION SERVICES:
PUBLIC UTILITIES:
CONSERVATION ENGINEER:
PLAN G:
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REVISIONS
5.15.13 REVISE LS,
CONST. SEQ
UTI LITY &
STORMWATER
PLAN
DWG NAME:
TIMBERLAKE DWQ LS
DRAWN-
r1DH
CHECKED:
CIVIS
P LAN AATE:
05 1 5/2013
DATE ISSUED:
06/10/2013
SCALE: 1"=30' 1
5

MIN. 10 GA
LINE WIRES
1HII =11
II
„
A, LIAX
MIN. 12 -1/2 GA.
IN 1ERMEDIAI:
WIRES
GRADE
IIII =II'
NOTES:
STEEL POST
- END OF SILT FENCE SHOULD BE TURNED UPHILL ✓ WOVEN WIRE FABRIC IS ALWAYS REQUIRED
- SEE N.C. STATE DENR PRACTICE STANDARDS &.SPECIFICATIONS SILT FENCE GEOTEXTILE FABRIC FOR REPAIR OF SILT
SED IM NT FEN C E SET FOR CO
NDITIONS WHERE PRACTICE APPLIES
FENCE FAILURES USE
PLANNI N G CONSIDERATIONS & DESIGN CRITERIA. ( HOWEVER FLOW No. 57 WASHED STON
E.
SHALL NOT RUN PARRALLEL WITH THE TOE OF THE FENCE). = FOR ANCHOR WHEN SILT
of FILL SLOPE FENCE IS PROTECTING
CATCH BASIN. IN EACH
N Z CASE THE SILT FENCE
15 TO BE PROPERLY
ENTRENCHED &THE
STONE SHALL BE AT
J GRADE A MINIMUM OF 16'
ABOVE GRADE AT THE
-D _IIII _ DIRECTION OF FLOW
Un C - - - 6" MIN. COVER* u BETWEEN 60 - 45 5
a 0 Q OI ,IIII OVER SKIRT DEGREES.
r4 C3
y �s t ANCOR SKIRT AS
IIIII IIIII
IN
Z - DIRECTED BY ENGINEER.
SIDE VIEW
STANDARD TEMPORARY SILT FENCE
NOTES:
50' MIN.
BUT SUFFICIENT KEEP 1. PUT SILT FENCE OR TREE PROTECTNN FENCE UP
E
SEDIMENT ON SITE TO ENSURE CONSTRUCTION ENTRAIN� IS USED.
° oo° 0000bo ° °o°$pOO °o ° °40o ° °o °OO °goop 2. IF CONSTRUCTION ON THE SITES AP= SUCH THAT
°O $ 000°00 -00 OO O o o Q
0 0o° ° oz °O THE MUD IS NOT REMOVED BY THE VEHICLE TRAVELING
o °o 25' OR FULL WIDTH
z } °o° 2" - 3" STONE TO BE USED $ OF PROPOSED STREET OVER THE STONE, THEN THE TIRES OF THE
Z oo VEHICLE MUST BE WASHED BEFORE ENTERING THE
V, �' °o ( SURGE STONE OR °o° OR ENTRANCE,
N ° o o° PUBLIC ROAD.
x p o0o RAILROAD BALAST) °o p WHICHEVER IS
w °o o °oo °o$000 GREATER.
°° 3. IF A PROJECT CONTINUES TO PULL MUD AND DEBRIS
0000 °0' °o°oo °pOO°$ °o °o °o °oo °o °�Op ON TO THE PUBLIC ROAD, THE GOVERNING AUTHORITY
p 0 00000000 0000 00 O °O
WILL CLEAN THE AREA AND INVOIC_ THE FINANCIALLY
RESPONSIBLE PERSON AS INDICATED ON THE FINANCIAL
RESPONSIBILITY FORM.
PLAN
NEW G- NSTRUCTION
EXISTING ROADWAY - 35' MIN. + 15' MIN. -►{
=0 00000 00000 ° 0 0 00000 o °OO °ao °moo °0080 °o 12" MIN.
6" MIN. °,•P ?;:,s 000 0 0 0 000 ° °po ° ° ° °0 °0 °0 °8 °00oa0000 00000°00 °S IIIII -.II
�''Ill� IIIII °O 0 °o° °IIII IIIII - °° ° � °,IIII= IIIIIIIIIIII�II=
III FABRIC UNDER STONE
CROSS SECTION
CONSTRUCTION ENTRANCE
STANDARD METAL POSTS
2' -0" IN GROUND
DRAINAGE AREA MAY NOT GALVANIZED HARDr 5RE WIRE
EXCEED i ACRE. EXTENDS TO OF 80X.
(19 GUAGE, M ES_r OPENINGS.)
ob
0 00
so � 2: 1
° °off ° o 0
� ° COO O0
o ° C?
800. � 0 ° ° QO 0 OC�
�0
� ° o° o °� a 3 0000
# 57 WASHED STONE PLACED TO A
HEIGHT OF 16" MIN. ABOVE
TOP OF BOX
STANDARD CATCH BASIN / YARD INLET PROTE TION
SEE DENR S " ?NDARDS & SPECS.
FOR COMPLETE DESIGe. CRITERIA & MAINTENANCE
FOR REPAIR OF SILT
FENCE FAILURES, USE
i T N o. 57 WASHED STONE.
TREE PROTECTION AREA 1 FOR ANCHOR WHEN SILT
FENCE IS PROTECTING
DO NOT ENTER CATCH BASIN.
WARNING SIGN DETAIL 6' MAX.
f~ VARIABLE AS DIRECTED BY THE ENGINEER
STEEL POST
- WOVEN WIRE FABRIC
WARNING SIGN
SILT FENCE GEOTEXTILE FABRIC TREE PROTECTION AREA
MIN. 10 cA. DO NOT ENTER ,I MIN. 12 -1/2 GA.
q LINE WIRES
FILL SLOPE INTERMEDIATE
Z WIRES
SILT FENCE FABRIC
.• INSTALLED TO SECOND
GRADE WIRE FROM TOP ,GRADE
6° MIN. COVER = IIIIIIIIII III IIIIhI1111 IIIII= IIIII = IIIII = IIIII = IIIII = IIIII_ 11111° IIIII = IIIII = IIIII = IIIII = IIIII = IIIII = IIIII= 1Ili°III IIIIIIIIII U /
OVER SKIRT • III IIIII
EXTEND WIRE 5" MIN. INTO TRENCH
AND ANCHOR SKIRT AS
DIRECTED BY ENGINEER • - c i _
III
FRONT VIEW
I41II 1
= IIIIIII I
91
SIDE VIEW
NOTES:
"- 1. WARNING SIGNS TO BE MADE OF DURABLE, WEATHERPROOF MATERIAL.
(TAI 2. LETTERS TO BE 3" HIGH MINIMUM, CLEARLY LEGIBLE AND SPACED AS DETAILED,
6w 3. SIGNS SHALL BE PLACED AT 50' MAXIMUM INTERVALS.
I 4. PLACE A SIGN AT EACH END OF LINEAR TREE PROTECTION AND 50' ON CENTER THEREAFTER.
o O C 5. FOR TREE PROTECTION AREAS LESS THAN 200' IN PERIMETER, PROVIDE NO LESS THAN ONE SIGN PER PRI17ECTION AREA.
GO Q 6. ATTACH SIGNS SECURELY TO FENCE POSTS AND FABRIC.
o
(/1 n n -^I 7. MAINTAIN TREE PROTECTION FENCE THROUGHOUT DURATION OF PROJECT.
'p 8. ADDITIONAL SIGNS MAY BE REQUI R ED BY CITY OF R A LEIGH INSPECTIONS DEPARTMENT BASED ON ACTUAL FIELD CONDITIONS.
Z A O 9. PLACE A SIGN AT EACH END OF LINEAR TREE PROTECTION AND 50' ON CENTER THEREAFTER.
C/) R TI 70. FOR CONDITIONS WHERE PRACTICE APPLIES; PLANNING CONSIDERATIONS ( HOWEVER FLOW SHALL NOT RUNI ',PARALLEL
WITH THE FENCE) AND DESIGN CRITERIA.
11. END OF SILT FENCE NEEDS TO BE TURNED UPHILL.
�\ D 12. SEE N.C. STATE DENR PRACTICE & SPECIFICATION SEDIMENTS FENCE SECTION,
O Z M A FOR CONDITIONS WHERE PRACTICE APPLIES; PLANNING CONSIDERATIONS.
n m T 13. SEE N.C. STATE DENR PRACTICE & SPECIFICATION SEDIMENTS FENCE SECTION,
O
0 Z M � Z (HOWEVER FLOW SHALL NOT RUN PARALLEL WITH THE FENCE)
STANDARD TEMPORARY SILT / TREE PROTECTII ;ON FENCE
2' MIN
COMPACTED 2' MIN
-I � i- 1111111 =IIIII Do -
STEEP CUT OR FILL SLOPE
I�Ililll' 2:1 SLOPE (MAX)
IIIII =P''
- 1111= IIII' ORIGINAL GRADE
- 11111=
STAELLIZE DIVERSION DITCH
CROSS SECTION WITH TEMPORARY SEEDING
AND (EROSION CONTROL
NETTING
UPSLOPE TOE POSITIVE GRADE 1.09, MAX.
2' MIN.
SIDE SLOPES
T. 2 1 (MAX,)
TO
r
STEEP CUT OR FILL SLOPE
C/) \ O
�n n PLAN VIEW
O a
T, Z A
'W DIVERSION DITCH
I
L
DEWATERING CONCRI''E BLOCK
CONSTRUCTION SPECIFICATIONS
LAY ONE BLOCK ON EACH SIDE OF THE STRUCTURE �tv°ooh°
8 0 00 0 = o oQ ,i00
ON ITS SIDE IN THE BOTTOM ROW TO ALLOW POOL -�
DRAINAGE. THE FOUNDATION SHOULD BE EXCAVATED
AT LEAST 2 INCHES BELOW THE CREST OF THE STORM oo�T~-
DRAIN. PLACE THE BOTTOM ROW OF BLOCKS AGAINST o 0
THE EDGE OF THE STORM DRAIN FOR LATERAL SUPPORT °° ° °0 00 00 00 0 0 0�p8 C6
AND TO AVOID WASHOUTS WHEN OVERFLOW OCCURS. 0920 0 00 00 8 °0000p ° �O6 .y $ o°o - �-
IF NEEDED, GIVE LATERAL SUPPORT TO SUBSEQUENT �0 0 0o9ffwpo°C 1D.
"0 O �o
ROWS BY PLACING 2 X 4 WOOD STUDS THROUGH o 000 S. CA o --
BLOCK OPENINGS. - ��� �S°o ° °av �0 330 000 0 �,--
0
2. CAREFULLY FIT HARDWARE CLOTH OR COMPARABLE O °
oh° ° °0 O° o � 0° go 0
000 ° °o
WIRE MESH WITH 1/2 -INCH OPENINGS OVER ALL
BLOCK OPENINGS TO HOLD GRAVEL IN PLACE. g0 °
Oo0�0o °oO.CD `bo�o�oo0
3. USE CLEAN GRAVEL, 3/4- TO 1/2 -INCH IN ----- ---�
DIAMETER, PLACED 2 INCHES BELOW THE TOP
OF THE BLOCK ON A 2:1 SLOPE OR FLATTER AND --- -'""-- "-- --'""�
SMOOTH IT TO AN EVEN GRADE. DOT #57 WASHED 2:1 SLOPE, GRAr:_L BERM
STONE IS RECOMMENDED.
NOT TO BE USED FOR SEDIMENT STORAGE
WIRE SCREEN
TEMPORARY SEDIMENT
POOL DEWATERING
1' MIN. - :.. .. 16„
\ 2' MAX. --- ❑ ----
oO C ul -nl 1= IIIII= IIIII - _IIIII o�°
�- EDIMENT
BLOCK AND GRAVEL DROP INLET PROTECTION
12" MIN. N.C.D.O.T. $5 OR
WASHED STONE
DESIGN CRITERIA
SUMMARY: TEMPORARY SEDIMENT TRAP
PRIMARY SPILLWAY: STONE SPILLWAY - 3600 CU FT /ACRE-
MAXIMUM DRAINAGE AREA: 5 ACRES
MINIMUM VOLUME: 3600 CU FT PER ACRE OF DISTURBED AREA
MINIMUM SURFACE AREA: 435 SQ FT PER CPS OF O,,FEAK FLOW
MINIMUM L/W RATIO: 2;1
MINIMUM DEPTH: 15 FEET, 1.5FEET EXCAVATED BELOW GRADE
MAXIMUM HEIGHT: WEIR ELEVATION 3.5 FEET ABOVE GRADE
DEWATERING MECHANISM: STONE SPILLWAY
MINIMUM DEWATERING TIME: N/A
BAFFLES REQUIRED: 3 MINIMUM
SEE 40.12 FOR BODY OF SEDIMENT TRAP
5 FT
MIN
1.5 FT
5 FT
MAX
O �cb � oo�oo
FILTER
FABRIC
CROSS SECTION
OVERFILL 6"
FOR SETTLEMENT
DESIGN 21" MIN
SETTLED 11111= I -II
TOP \ V FREEBOARD 11111= IIIII = IIIII.
NOTES: \ a\° =IIIII= IIIII = 11111.11
SEE N,C. STATE DENR PRACTICE ° og - EMERGENCY BYPASS
- IIII = I�I =IIII =IIIII -° 0 8q, 10 FT MIN $$�`a - �I IIIII- IIIII - IIIII - IIIII- 6" BELOW SETTLED
STANDARDS &SPECIFICATIONS FOR - IIII -F L IIIII -IIIII _IIIII- o°o°o -I)
CONDITIONS WHERE PRACTICE APPLIES 8 og IIII_ III" TOP OF DAM
IIIII_II�° III =_ 2:1 SIDE
a 888
PLANNING CONSIDERATION DESIGN CRITERIA I
- 1= $oo °°
= IIII -lo.° oo MAX
_ $g' SLOPE
S FT `b o _
WITH EXCEPTION THAT MIN. WEIR IS 70' & I _ o
( ) MAX FILL _ IIIII =1110 o
CONSTRUCTION SPECIFICATION &MAINTENANCE Z� MIN TO IIIII -IIII `�� °°Oo�o° �� ° IIIII; 1
3.5' MAX .1 - 11 ° III -I'' NATURAL
FILTER - IIIII =° 060$x°0°° •i11= ;ir' SIDE SLOPE GROUND
IFABRIC - IIIII_ o °oco° ,I_ I
�3 FT
gym MIN
� C
ti a c_n STRUCTURE LIFE LIMITED
o Z TO 2 YEARS
UI Q MAINTENANCE
o _ C)
n y INSPECT TEMPORARY SEDIMENT TRAPS AFTER EACH PERIOD OF SIGNIFICANT RAINFALL. REMOVE SEDIMENT AND RESTORE TRAP TO ITS OPoONA.
'C DAENSIONS YIFRN THE SEDIMENT HAS ACCUMULATED TO O e-HAF THE COON DEPTH OF THE TRAP, PLACE THE SEDIMENT THAT IS REMOVED IN
O p O A DESIGNATED DWOSAL AREA AND REPLACE THE CONTAMINATED PART OF THE GRAVEL FACING,
(n C F \ X '>-1 CHECK THE SIRUCTIAE FOR DAMAGE FROM 0=04 OR PRI NG. MCDICALY CHECK INC DEPTH OF THE SPILLWAY TO ENSUE R IS A MINIMUM
-H --I 2 oo OF 1.5 FT BEAN' THE LAW POINT OF INC EMSAN MENT. CDIEDIATELY FILL ANY SETRE MENT OF INC EMBANKMENT TO SLL OVE ONILY AB DESIGN
Q r CO 7J GRADE,
M y m ANY RIP RAP DISPLACED FROM THE SPILLWAY MUST BE REPLACED IMMEDIATELY
o Do STABILIZE THE EMBANKMENT AND ALL DISTURBED AREAS ABOVE THE SEDIMENT
P m 0 3 S POOL AND DOWNSTREAM FROM THE TRAP IMMEDIATELY AFTER CONSTRUCTION
_D n Z WITH SEEDING.
F-
m SEDIMENT TRAP [OUTLET DETAIL]
1/2 DIAMETER OF PIPE
OR 12" WHICHEVER IS
GREATER
FILTER FABRIC -,
CAPACITY OF PIPE CULVERTS-
TOGETHER = BANK FULL FLOW
� n �
A w A O
m� a N
o >FTI on
o v r
(-)A Am
G7
(A n m
z
W
COARSE AGGREGATE EARTH FILL COVERED BY
6' DEEP /I'- LARGE ANGULAR ROCK
ELEVATION
FLOW
EARTH FILL COVERED BY
.,, LARGE ANGULAR ROCK
COARSE AGGREGATE }
Col G'YPjO O
0.o0 C0000 C9 QO8 °OapO So 0 C, o.00 p °o Ooo.o
°O °o "o °O o0 ° 00o0 o .00 01 O.0 00.� o
° O 0 °° ° O OCo., . o On o OC '?Do 00 0 0 p 16 O° ° ° O
° 0.6
°.o dOo °.00 °q°O 000°°0 0O° °O Oo 0p Ooo oo°Co
o° o O.oO °00'00 00 °0 °; ®oC 000.0'.- 0 00 ° °O OOOO °p o
000000 °O o° °oo0 ° °a O° °000 °o 00 C, op O° Oo p0
O O O ° 00 °o.
C EC O°. oPP o0oo 000. °000 o0 �o:p 0o °O OO OO oO
° °° o° °° ° °o ��° °moo°
o'
25 'STREAM CHANNEL' 25
MINIMUM MINIMUM
TOP OF BANK TOP OF BANK
PLAN
TEMPORARY STREAM CROSSING
LEVEL SPREADER
3 "LAYER OF LIP
#57 STONE
s e FLOW PATH
g O �HANNEL
°.
3'WIDE STRIP 25 .6
OF FILTER
RIPARIAN BUFFER FABRIC �UNDERDRAIN - SIZED
OR FILTER STRIP FOR SITE SOIL
CONDITIONS - DRAIN
"A INTO BYPASS SWALE
6 "THICK x 2' �jp��pEjZ
CONCRETE FOOTER
W / #4 REBAR
SPACED 12" 0/C
1 9' 1 9' I 9' 1
•A1 B1 •C1-
•A2 B2 •C2
•A3 ®B3 •C3
•A4 6134 •C4
•A5 •135 •C5
PLAN
0'
It
10
BAFFLE CYP.)
EARTHEN EMBANKMENT
S•
CRF
sT
INLET ZONE
359 OF S:RFACE AREA
FIRS t CHAMBER
25% OF SURFACE Ai CA
SECOND CHAMBER
25% OF SURFACE AREA
OUTLET CLASS #1 RIP RAP
W1LEi ZONE
15`6 OF SURFACE AREA
NOTE: SEE N.C. DENR SECTION 6.65
(BAFFLES)
FOR CONDITIONS WHERE BAFFLES PRACTICE APPLIES,
PLANNING CONSIDERATIONS, DESIGN,
CONSTRUCTION AND MAINTAIN ANCE.
PERSPECTIVE VIEW
r
INLET �► OUTLET
`7
1 a-
POROUS BAFFLES IN A SEDIMENT BASIN. THE FLOW IS DIMBUTED EYCNLY ACROSS THE BASIN
TO REDUCE FLOW RATES AND TURBULENCE, RESULTING IN GREATER SEDIMENT RETENTION.
TOP VIEW
SUPPORT ROPE SUPPORT POST ,
TO WIRE TO 24" INTO BOTTOM
PREVENT SAGGING OR SIDE
STAKE TG SUPPORT WIRE CITY OF RALEIGH
PUBLIC WORKS DEPARTMENT
REVISIONS DATE: 317107 ORAINN BY: JTT
SEDIMENT TRAP
COIR MESH OR SIMILAR , STAPLED OR
TRENCHED INTO BOTTOM OR SIDE 11
CROSS - SECTION OF A PORUS BAFFLE IN A SEDIMENT BASIN. NOTE MAT THERE IS STD, # 40.1 2
NO WEIR BECAUSE THE WATER FLOWS THROUGH THE BAFFLE MATERIAL.
i�(a a►7 � Z�i7�
'SECTION B -B '
3# "J" HOOKS
(4 "x12 ")
4'OC
2 %SLOP �?
4 �
L EL 2,
P EADER
#3 REBAR
0 12 "OC
• •
0- B
FOREBAY
1-► B
PLAN VIEW
•
SECTION A-A
FOREBAY DETAIL
N.C. UNDERGROUND UTILITIES
(1 3 DAYS BEFORE DIGGING CALL
811
LID NAE GML wIR
A ONE CALL SYSTEM FOR COMMUNITY AND JOB SAFETY
6.8'
6.8' NOTES:
• ALL POINTS ON 'A' LINE TO HAVE
SAME ELEVATION.
• ALL POINTS ON 'B' LINE TO HAVE
SAME ELEVATION.
• ALL POINTS ON 'C' LINE TO HAVE
SAME ELEVATION.
• SLOPE FROM 'A' TO 'C' TO BE
CONSISTENT ACROSS FILTER STRIP
• FILTER STRIP SHALL HAVE 6" OF
TOSOIL MIXED WITH 1 TO 2 CY
OF PEAT MOSS OR COMPOST PER
1,000 SF. SOD SHALL BE
PLACED ON TOP OF TOPSOIL. A
ONE TIME APPLICATION OF
FERTILIZER MAY BE APPLIED.
• CONTRACTOR SHALL WATER
FREQUENTLY FOR FIRST THREE
WEEKS AFTER INSTALLATION.
ENGINEERED FILTER STRIP
WITH UNIFORM SLOPE
/M
�5,T p�pE
T�
1 T�
I
a
0
NOT TO SCALE
ATTENTION CONTRACTORS
The Construction Contractor responsible for the extension of the
water, sewer and /or reuse, as approved in these plans, is responsible
for contacting the Public Works Department at (919) 996 -6810,
and the Public Utilities Department at (919) 857 -4540 at least
twenty four hours prior to beginning any of their construction.
Failure to notify both City Departments in advance of beginning
construction, will result in the issuance of monetary fines, and require
reinstallation of any water or sewer facilities not inspected as a result of
this notification failure.
Failure to call for Inspection, Install a Downstream Plug, have
Permitted Plans on the Jobsite, or any other Violation of City of
Raleigh Standards will result in a Fine and Possible Exclusion from
future work in the City of Raleigh.
ALL CONSTRUCTION TO BE IN
ACCORDANCE WITH ALL CITY
OF RALEIGH STANDARDS AND
SPECIFICATIONS AND NCDOT,
IF APPLICABLE.
UTILITY INSTALLATIONS AND OTHER PUBLIC
FACILITIES, INCLUDING SIDEWALKS AND HANDICAP
RAMPS ARE TO BE CONSTRUCTED ON ALL STREETS AS
SPECIFIED BY CITY CODE. THESE FACILITIES HAVE
BEEN APPROVED BY THE CITY OF RALEIGH AND SHALL
BE SO INSTALLED UNLESS A CHANGE IS AUTHORIZED BY
'WRITTEN APPROVAL. PUBLIC SANITARY SEWER
EASEMENTS ARE TO BE RECORDED PRIOR TO FINAL
ACCEPTANCE.
TRANSPORTATION SERVICES:
PUBLIC UTILITIES:
CONSERVATION ENGINEER:
PLANNING:
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ER
CC/
REVISIONS
EROSION
CONTROL
DETAILS
DWG NAME:
TIMBERLAKE DWQ LS
DRAWN:
HUH
CHECKED:
CMS
P LAN /DATE:
05 15 2013
DATE ISSUED:
06/10/2013
SCALE: NTS
6
6
C
U,
IIIII �
■■ ■
■.■ ■
■■.."III
III•..• ►
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_ A
PIIII����������- �
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moil
MIN. 12 -1/2 GA.
IN 1ERMEDIAI:
WIRES
GRADE
IIII =II'
NOTES:
STEEL POST
- END OF SILT FENCE SHOULD BE TURNED UPHILL ✓ WOVEN WIRE FABRIC IS ALWAYS REQUIRED
- SEE N.C. STATE DENR PRACTICE STANDARDS &.SPECIFICATIONS SILT FENCE GEOTEXTILE FABRIC FOR REPAIR OF SILT
SED IM NT FEN C E SET FOR CO
NDITIONS WHERE PRACTICE APPLIES
FENCE FAILURES USE
PLANNI N G CONSIDERATIONS & DESIGN CRITERIA. ( HOWEVER FLOW No. 57 WASHED STON
E.
SHALL NOT RUN PARRALLEL WITH THE TOE OF THE FENCE). = FOR ANCHOR WHEN SILT
of FILL SLOPE FENCE IS PROTECTING
CATCH BASIN. IN EACH
N Z CASE THE SILT FENCE
15 TO BE PROPERLY
ENTRENCHED &THE
STONE SHALL BE AT
J GRADE A MINIMUM OF 16'
ABOVE GRADE AT THE
-D _IIII _ DIRECTION OF FLOW
Un C - - - 6" MIN. COVER* u BETWEEN 60 - 45 5
a 0 Q OI ,IIII OVER SKIRT DEGREES.
r4 C3
y �s t ANCOR SKIRT AS
IIIII IIIII
IN
Z - DIRECTED BY ENGINEER.
SIDE VIEW
STANDARD TEMPORARY SILT FENCE
NOTES:
50' MIN.
BUT SUFFICIENT KEEP 1. PUT SILT FENCE OR TREE PROTECTNN FENCE UP
E
SEDIMENT ON SITE TO ENSURE CONSTRUCTION ENTRAIN� IS USED.
° oo° 0000bo ° °o°$pOO °o ° °40o ° °o °OO °goop 2. IF CONSTRUCTION ON THE SITES AP= SUCH THAT
°O $ 000°00 -00 OO O o o Q
0 0o° ° oz °O THE MUD IS NOT REMOVED BY THE VEHICLE TRAVELING
o °o 25' OR FULL WIDTH
z } °o° 2" - 3" STONE TO BE USED $ OF PROPOSED STREET OVER THE STONE, THEN THE TIRES OF THE
Z oo VEHICLE MUST BE WASHED BEFORE ENTERING THE
V, �' °o ( SURGE STONE OR °o° OR ENTRANCE,
N ° o o° PUBLIC ROAD.
x p o0o RAILROAD BALAST) °o p WHICHEVER IS
w °o o °oo °o$000 GREATER.
°° 3. IF A PROJECT CONTINUES TO PULL MUD AND DEBRIS
0000 °0' °o°oo °pOO°$ °o °o °o °oo °o °�Op ON TO THE PUBLIC ROAD, THE GOVERNING AUTHORITY
p 0 00000000 0000 00 O °O
WILL CLEAN THE AREA AND INVOIC_ THE FINANCIALLY
RESPONSIBLE PERSON AS INDICATED ON THE FINANCIAL
RESPONSIBILITY FORM.
PLAN
NEW G- NSTRUCTION
EXISTING ROADWAY - 35' MIN. + 15' MIN. -►{
=0 00000 00000 ° 0 0 00000 o °OO °ao °moo °0080 °o 12" MIN.
6" MIN. °,•P ?;:,s 000 0 0 0 000 ° °po ° ° ° °0 °0 °0 °8 °00oa0000 00000°00 °S IIIII -.II
�''Ill� IIIII °O 0 °o° °IIII IIIII - °° ° � °,IIII= IIIIIIIIIIII�II=
III FABRIC UNDER STONE
CROSS SECTION
CONSTRUCTION ENTRANCE
STANDARD METAL POSTS
2' -0" IN GROUND
DRAINAGE AREA MAY NOT GALVANIZED HARDr 5RE WIRE
EXCEED i ACRE. EXTENDS TO OF 80X.
(19 GUAGE, M ES_r OPENINGS.)
ob
0 00
so � 2: 1
° °off ° o 0
� ° COO O0
o ° C?
800. � 0 ° ° QO 0 OC�
�0
� ° o° o °� a 3 0000
# 57 WASHED STONE PLACED TO A
HEIGHT OF 16" MIN. ABOVE
TOP OF BOX
STANDARD CATCH BASIN / YARD INLET PROTE TION
SEE DENR S " ?NDARDS & SPECS.
FOR COMPLETE DESIGe. CRITERIA & MAINTENANCE
FOR REPAIR OF SILT
FENCE FAILURES, USE
i T N o. 57 WASHED STONE.
TREE PROTECTION AREA 1 FOR ANCHOR WHEN SILT
FENCE IS PROTECTING
DO NOT ENTER CATCH BASIN.
WARNING SIGN DETAIL 6' MAX.
f~ VARIABLE AS DIRECTED BY THE ENGINEER
STEEL POST
- WOVEN WIRE FABRIC
WARNING SIGN
SILT FENCE GEOTEXTILE FABRIC TREE PROTECTION AREA
MIN. 10 cA. DO NOT ENTER ,I MIN. 12 -1/2 GA.
q LINE WIRES
FILL SLOPE INTERMEDIATE
Z WIRES
SILT FENCE FABRIC
.• INSTALLED TO SECOND
GRADE WIRE FROM TOP ,GRADE
6° MIN. COVER = IIIIIIIIII III IIIIhI1111 IIIII= IIIII = IIIII = IIIII = IIIII = IIIII_ 11111° IIIII = IIIII = IIIII = IIIII = IIIII = IIIII = IIIII= 1Ili°III IIIIIIIIII U /
OVER SKIRT • III IIIII
EXTEND WIRE 5" MIN. INTO TRENCH
AND ANCHOR SKIRT AS
DIRECTED BY ENGINEER • - c i _
III
FRONT VIEW
I41II 1
= IIIIIII I
91
SIDE VIEW
NOTES:
"- 1. WARNING SIGNS TO BE MADE OF DURABLE, WEATHERPROOF MATERIAL.
(TAI 2. LETTERS TO BE 3" HIGH MINIMUM, CLEARLY LEGIBLE AND SPACED AS DETAILED,
6w 3. SIGNS SHALL BE PLACED AT 50' MAXIMUM INTERVALS.
I 4. PLACE A SIGN AT EACH END OF LINEAR TREE PROTECTION AND 50' ON CENTER THEREAFTER.
o O C 5. FOR TREE PROTECTION AREAS LESS THAN 200' IN PERIMETER, PROVIDE NO LESS THAN ONE SIGN PER PRI17ECTION AREA.
GO Q 6. ATTACH SIGNS SECURELY TO FENCE POSTS AND FABRIC.
o
(/1 n n -^I 7. MAINTAIN TREE PROTECTION FENCE THROUGHOUT DURATION OF PROJECT.
'p 8. ADDITIONAL SIGNS MAY BE REQUI R ED BY CITY OF R A LEIGH INSPECTIONS DEPARTMENT BASED ON ACTUAL FIELD CONDITIONS.
Z A O 9. PLACE A SIGN AT EACH END OF LINEAR TREE PROTECTION AND 50' ON CENTER THEREAFTER.
C/) R TI 70. FOR CONDITIONS WHERE PRACTICE APPLIES; PLANNING CONSIDERATIONS ( HOWEVER FLOW SHALL NOT RUNI ',PARALLEL
WITH THE FENCE) AND DESIGN CRITERIA.
11. END OF SILT FENCE NEEDS TO BE TURNED UPHILL.
�\ D 12. SEE N.C. STATE DENR PRACTICE & SPECIFICATION SEDIMENTS FENCE SECTION,
O Z M A FOR CONDITIONS WHERE PRACTICE APPLIES; PLANNING CONSIDERATIONS.
n m T 13. SEE N.C. STATE DENR PRACTICE & SPECIFICATION SEDIMENTS FENCE SECTION,
O
0 Z M � Z (HOWEVER FLOW SHALL NOT RUN PARALLEL WITH THE FENCE)
STANDARD TEMPORARY SILT / TREE PROTECTII ;ON FENCE
2' MIN
COMPACTED 2' MIN
-I � i- 1111111 =IIIII Do -
STEEP CUT OR FILL SLOPE
I�Ililll' 2:1 SLOPE (MAX)
IIIII =P''
- 1111= IIII' ORIGINAL GRADE
- 11111=
STAELLIZE DIVERSION DITCH
CROSS SECTION WITH TEMPORARY SEEDING
AND (EROSION CONTROL
NETTING
UPSLOPE TOE POSITIVE GRADE 1.09, MAX.
2' MIN.
SIDE SLOPES
T. 2 1 (MAX,)
TO
r
STEEP CUT OR FILL SLOPE
C/) \ O
�n n PLAN VIEW
O a
T, Z A
'W DIVERSION DITCH
I
L
DEWATERING CONCRI''E BLOCK
CONSTRUCTION SPECIFICATIONS
LAY ONE BLOCK ON EACH SIDE OF THE STRUCTURE �tv°ooh°
8 0 00 0 = o oQ ,i00
ON ITS SIDE IN THE BOTTOM ROW TO ALLOW POOL -�
DRAINAGE. THE FOUNDATION SHOULD BE EXCAVATED
AT LEAST 2 INCHES BELOW THE CREST OF THE STORM oo�T~-
DRAIN. PLACE THE BOTTOM ROW OF BLOCKS AGAINST o 0
THE EDGE OF THE STORM DRAIN FOR LATERAL SUPPORT °° ° °0 00 00 00 0 0 0�p8 C6
AND TO AVOID WASHOUTS WHEN OVERFLOW OCCURS. 0920 0 00 00 8 °0000p ° �O6 .y $ o°o - �-
IF NEEDED, GIVE LATERAL SUPPORT TO SUBSEQUENT �0 0 0o9ffwpo°C 1D.
"0 O �o
ROWS BY PLACING 2 X 4 WOOD STUDS THROUGH o 000 S. CA o --
BLOCK OPENINGS. - ��� �S°o ° °av �0 330 000 0 �,--
0
2. CAREFULLY FIT HARDWARE CLOTH OR COMPARABLE O °
oh° ° °0 O° o � 0° go 0
000 ° °o
WIRE MESH WITH 1/2 -INCH OPENINGS OVER ALL
BLOCK OPENINGS TO HOLD GRAVEL IN PLACE. g0 °
Oo0�0o °oO.CD `bo�o�oo0
3. USE CLEAN GRAVEL, 3/4- TO 1/2 -INCH IN ----- ---�
DIAMETER, PLACED 2 INCHES BELOW THE TOP
OF THE BLOCK ON A 2:1 SLOPE OR FLATTER AND --- -'""-- "-- --'""�
SMOOTH IT TO AN EVEN GRADE. DOT #57 WASHED 2:1 SLOPE, GRAr:_L BERM
STONE IS RECOMMENDED.
NOT TO BE USED FOR SEDIMENT STORAGE
WIRE SCREEN
TEMPORARY SEDIMENT
POOL DEWATERING
1' MIN. - :.. .. 16„
\ 2' MAX. --- ❑ ----
oO C ul -nl 1= IIIII= IIIII - _IIIII o�°
�- EDIMENT
BLOCK AND GRAVEL DROP INLET PROTECTION
12" MIN. N.C.D.O.T. $5 OR
WASHED STONE
DESIGN CRITERIA
SUMMARY: TEMPORARY SEDIMENT TRAP
PRIMARY SPILLWAY: STONE SPILLWAY - 3600 CU FT /ACRE-
MAXIMUM DRAINAGE AREA: 5 ACRES
MINIMUM VOLUME: 3600 CU FT PER ACRE OF DISTURBED AREA
MINIMUM SURFACE AREA: 435 SQ FT PER CPS OF O,,FEAK FLOW
MINIMUM L/W RATIO: 2;1
MINIMUM DEPTH: 15 FEET, 1.5FEET EXCAVATED BELOW GRADE
MAXIMUM HEIGHT: WEIR ELEVATION 3.5 FEET ABOVE GRADE
DEWATERING MECHANISM: STONE SPILLWAY
MINIMUM DEWATERING TIME: N/A
BAFFLES REQUIRED: 3 MINIMUM
SEE 40.12 FOR BODY OF SEDIMENT TRAP
5 FT
MIN
1.5 FT
5 FT
MAX
O �cb � oo�oo
FILTER
FABRIC
CROSS SECTION
OVERFILL 6"
FOR SETTLEMENT
DESIGN 21" MIN
SETTLED 11111= I -II
TOP \ V FREEBOARD 11111= IIIII = IIIII.
NOTES: \ a\° =IIIII= IIIII = 11111.11
SEE N,C. STATE DENR PRACTICE ° og - EMERGENCY BYPASS
- IIII = I�I =IIII =IIIII -° 0 8q, 10 FT MIN $$�`a - �I IIIII- IIIII - IIIII - IIIII- 6" BELOW SETTLED
STANDARDS &SPECIFICATIONS FOR - IIII -F L IIIII -IIIII _IIIII- o°o°o -I)
CONDITIONS WHERE PRACTICE APPLIES 8 og IIII_ III" TOP OF DAM
IIIII_II�° III =_ 2:1 SIDE
a 888
PLANNING CONSIDERATION DESIGN CRITERIA I
- 1= $oo °°
= IIII -lo.° oo MAX
_ $g' SLOPE
S FT `b o _
WITH EXCEPTION THAT MIN. WEIR IS 70' & I _ o
( ) MAX FILL _ IIIII =1110 o
CONSTRUCTION SPECIFICATION &MAINTENANCE Z� MIN TO IIIII -IIII `�� °°Oo�o° �� ° IIIII; 1
3.5' MAX .1 - 11 ° III -I'' NATURAL
FILTER - IIIII =° 060$x°0°° •i11= ;ir' SIDE SLOPE GROUND
IFABRIC - IIIII_ o °oco° ,I_ I
�3 FT
gym MIN
� C
ti a c_n STRUCTURE LIFE LIMITED
o Z TO 2 YEARS
UI Q MAINTENANCE
o _ C)
n y INSPECT TEMPORARY SEDIMENT TRAPS AFTER EACH PERIOD OF SIGNIFICANT RAINFALL. REMOVE SEDIMENT AND RESTORE TRAP TO ITS OPoONA.
'C DAENSIONS YIFRN THE SEDIMENT HAS ACCUMULATED TO O e-HAF THE COON DEPTH OF THE TRAP, PLACE THE SEDIMENT THAT IS REMOVED IN
O p O A DESIGNATED DWOSAL AREA AND REPLACE THE CONTAMINATED PART OF THE GRAVEL FACING,
(n C F \ X '>-1 CHECK THE SIRUCTIAE FOR DAMAGE FROM 0=04 OR PRI NG. MCDICALY CHECK INC DEPTH OF THE SPILLWAY TO ENSUE R IS A MINIMUM
-H --I 2 oo OF 1.5 FT BEAN' THE LAW POINT OF INC EMSAN MENT. CDIEDIATELY FILL ANY SETRE MENT OF INC EMBANKMENT TO SLL OVE ONILY AB DESIGN
Q r CO 7J GRADE,
M y m ANY RIP RAP DISPLACED FROM THE SPILLWAY MUST BE REPLACED IMMEDIATELY
o Do STABILIZE THE EMBANKMENT AND ALL DISTURBED AREAS ABOVE THE SEDIMENT
P m 0 3 S POOL AND DOWNSTREAM FROM THE TRAP IMMEDIATELY AFTER CONSTRUCTION
_D n Z WITH SEEDING.
F-
m SEDIMENT TRAP [OUTLET DETAIL]
1/2 DIAMETER OF PIPE
OR 12" WHICHEVER IS
GREATER
FILTER FABRIC -,
CAPACITY OF PIPE CULVERTS-
TOGETHER = BANK FULL FLOW
� n �
A w A O
m� a N
o >FTI on
o v r
(-)A Am
G7
(A n m
z
W
COARSE AGGREGATE EARTH FILL COVERED BY
6' DEEP /I'- LARGE ANGULAR ROCK
ELEVATION
FLOW
EARTH FILL COVERED BY
.,, LARGE ANGULAR ROCK
COARSE AGGREGATE }
Col G'YPjO O
0.o0 C0000 C9 QO8 °OapO So 0 C, o.00 p °o Ooo.o
°O °o "o °O o0 ° 00o0 o .00 01 O.0 00.� o
° O 0 °° ° O OCo., . o On o OC '?Do 00 0 0 p 16 O° ° ° O
° 0.6
°.o dOo °.00 °q°O 000°°0 0O° °O Oo 0p Ooo oo°Co
o° o O.oO °00'00 00 °0 °; ®oC 000.0'.- 0 00 ° °O OOOO °p o
000000 °O o° °oo0 ° °a O° °000 °o 00 C, op O° Oo p0
O O O ° 00 °o.
C EC O°. oPP o0oo 000. °000 o0 �o:p 0o °O OO OO oO
° °° o° °° ° °o ��° °moo°
o'
25 'STREAM CHANNEL' 25
MINIMUM MINIMUM
TOP OF BANK TOP OF BANK
PLAN
TEMPORARY STREAM CROSSING
LEVEL SPREADER
3 "LAYER OF LIP
#57 STONE
s e FLOW PATH
g O �HANNEL
°.
3'WIDE STRIP 25 .6
OF FILTER
RIPARIAN BUFFER FABRIC �UNDERDRAIN - SIZED
OR FILTER STRIP FOR SITE SOIL
CONDITIONS - DRAIN
"A INTO BYPASS SWALE
6 "THICK x 2' �jp��pEjZ
CONCRETE FOOTER
W / #4 REBAR
SPACED 12" 0/C
1 9' 1 9' I 9' 1
•A1 B1 •C1-
•A2 B2 •C2
•A3 ®B3 •C3
•A4 6134 •C4
•A5 •135 •C5
PLAN
0'
It
10
BAFFLE CYP.)
EARTHEN EMBANKMENT
S•
CRF
sT
INLET ZONE
359 OF S:RFACE AREA
FIRS t CHAMBER
25% OF SURFACE Ai CA
SECOND CHAMBER
25% OF SURFACE AREA
OUTLET CLASS #1 RIP RAP
W1LEi ZONE
15`6 OF SURFACE AREA
NOTE: SEE N.C. DENR SECTION 6.65
(BAFFLES)
FOR CONDITIONS WHERE BAFFLES PRACTICE APPLIES,
PLANNING CONSIDERATIONS, DESIGN,
CONSTRUCTION AND MAINTAIN ANCE.
PERSPECTIVE VIEW
r
INLET �► OUTLET
`7
1 a-
POROUS BAFFLES IN A SEDIMENT BASIN. THE FLOW IS DIMBUTED EYCNLY ACROSS THE BASIN
TO REDUCE FLOW RATES AND TURBULENCE, RESULTING IN GREATER SEDIMENT RETENTION.
TOP VIEW
SUPPORT ROPE SUPPORT POST ,
TO WIRE TO 24" INTO BOTTOM
PREVENT SAGGING OR SIDE
STAKE TG SUPPORT WIRE CITY OF RALEIGH
PUBLIC WORKS DEPARTMENT
REVISIONS DATE: 317107 ORAINN BY: JTT
SEDIMENT TRAP
COIR MESH OR SIMILAR , STAPLED OR
TRENCHED INTO BOTTOM OR SIDE 11
CROSS - SECTION OF A PORUS BAFFLE IN A SEDIMENT BASIN. NOTE MAT THERE IS STD, # 40.1 2
NO WEIR BECAUSE THE WATER FLOWS THROUGH THE BAFFLE MATERIAL.
i�(a a►7 � Z�i7�
'SECTION B -B '
3# "J" HOOKS
(4 "x12 ")
4'OC
2 %SLOP �?
4 �
L EL 2,
P EADER
#3 REBAR
0 12 "OC
• •
0- B
FOREBAY
1-► B
PLAN VIEW
•
SECTION A-A
FOREBAY DETAIL
N.C. UNDERGROUND UTILITIES
(1 3 DAYS BEFORE DIGGING CALL
811
LID NAE GML wIR
A ONE CALL SYSTEM FOR COMMUNITY AND JOB SAFETY
6.8'
6.8' NOTES:
• ALL POINTS ON 'A' LINE TO HAVE
SAME ELEVATION.
• ALL POINTS ON 'B' LINE TO HAVE
SAME ELEVATION.
• ALL POINTS ON 'C' LINE TO HAVE
SAME ELEVATION.
• SLOPE FROM 'A' TO 'C' TO BE
CONSISTENT ACROSS FILTER STRIP
• FILTER STRIP SHALL HAVE 6" OF
TOSOIL MIXED WITH 1 TO 2 CY
OF PEAT MOSS OR COMPOST PER
1,000 SF. SOD SHALL BE
PLACED ON TOP OF TOPSOIL. A
ONE TIME APPLICATION OF
FERTILIZER MAY BE APPLIED.
• CONTRACTOR SHALL WATER
FREQUENTLY FOR FIRST THREE
WEEKS AFTER INSTALLATION.
ENGINEERED FILTER STRIP
WITH UNIFORM SLOPE
/M
�5,T p�pE
T�
1 T�
I
a
0
NOT TO SCALE
ATTENTION CONTRACTORS
The Construction Contractor responsible for the extension of the
water, sewer and /or reuse, as approved in these plans, is responsible
for contacting the Public Works Department at (919) 996 -6810,
and the Public Utilities Department at (919) 857 -4540 at least
twenty four hours prior to beginning any of their construction.
Failure to notify both City Departments in advance of beginning
construction, will result in the issuance of monetary fines, and require
reinstallation of any water or sewer facilities not inspected as a result of
this notification failure.
Failure to call for Inspection, Install a Downstream Plug, have
Permitted Plans on the Jobsite, or any other Violation of City of
Raleigh Standards will result in a Fine and Possible Exclusion from
future work in the City of Raleigh.
ALL CONSTRUCTION TO BE IN
ACCORDANCE WITH ALL CITY
OF RALEIGH STANDARDS AND
SPECIFICATIONS AND NCDOT,
IF APPLICABLE.
UTILITY INSTALLATIONS AND OTHER PUBLIC
FACILITIES, INCLUDING SIDEWALKS AND HANDICAP
RAMPS ARE TO BE CONSTRUCTED ON ALL STREETS AS
SPECIFIED BY CITY CODE. THESE FACILITIES HAVE
BEEN APPROVED BY THE CITY OF RALEIGH AND SHALL
BE SO INSTALLED UNLESS A CHANGE IS AUTHORIZED BY
'WRITTEN APPROVAL. PUBLIC SANITARY SEWER
EASEMENTS ARE TO BE RECORDED PRIOR TO FINAL
ACCEPTANCE.
TRANSPORTATION SERVICES:
PUBLIC UTILITIES:
CONSERVATION ENGINEER:
PLANNING:
I•
tG
N
rn
t{�
M
NN
n` V�
(�
W
�N
I✓
C U °'
c V
I` 0
7D O
M� _I
00
o <
_ ! w
v
W
Z
0
^2
CL
CA Rol
SSIq,�
F
I I +Eti
101 r'
Z
000
- L
N
® n (
C J
W
� � U
W
Uj
co �
W
Q
LU
0
W CMS
z
ER
CC/
REVISIONS
EROSION
CONTROL
DETAILS
DWG NAME:
TIMBERLAKE DWQ LS
DRAWN:
HUH
CHECKED:
CMS
P LAN /DATE:
05 15 2013
DATE ISSUED:
06/10/2013
SCALE: NTS
6
6
C
U,
SIDE VIEW
STANDARD TEMPORARY SILT FENCE
NOTES:
50' MIN.
BUT SUFFICIENT KEEP 1. PUT SILT FENCE OR TREE PROTECTNN FENCE UP
E
SEDIMENT ON SITE TO ENSURE CONSTRUCTION ENTRAIN� IS USED.
° oo° 0000bo ° °o°$pOO °o ° °40o ° °o °OO °goop 2. IF CONSTRUCTION ON THE SITES AP= SUCH THAT
°O $ 000°00 -00 OO O o o Q
0 0o° ° oz °O THE MUD IS NOT REMOVED BY THE VEHICLE TRAVELING
o °o 25' OR FULL WIDTH
z } °o° 2" - 3" STONE TO BE USED $ OF PROPOSED STREET OVER THE STONE, THEN THE TIRES OF THE
Z oo VEHICLE MUST BE WASHED BEFORE ENTERING THE
V, �' °o ( SURGE STONE OR °o° OR ENTRANCE,
N ° o o° PUBLIC ROAD.
x p o0o RAILROAD BALAST) °o p WHICHEVER IS
w °o o °oo °o$000 GREATER.
°° 3. IF A PROJECT CONTINUES TO PULL MUD AND DEBRIS
0000 °0' °o°oo °pOO°$ °o °o °o °oo °o °�Op ON TO THE PUBLIC ROAD, THE GOVERNING AUTHORITY
p 0 00000000 0000 00 O °O
WILL CLEAN THE AREA AND INVOIC_ THE FINANCIALLY
RESPONSIBLE PERSON AS INDICATED ON THE FINANCIAL
RESPONSIBILITY FORM.
PLAN
NEW G- NSTRUCTION
EXISTING ROADWAY - 35' MIN. + 15' MIN. -►{
=0 00000 00000 ° 0 0 00000 o °OO °ao °moo °0080 °o 12" MIN.
6" MIN. °,•P ?;:,s 000 0 0 0 000 ° °po ° ° ° °0 °0 °0 °8 °00oa0000 00000°00 °S IIIII -.II
�''Ill� IIIII °O 0 °o° °IIII IIIII - °° ° � °,IIII= IIIIIIIIIIII�II=
III FABRIC UNDER STONE
CROSS SECTION
CONSTRUCTION ENTRANCE
STANDARD METAL POSTS
2' -0" IN GROUND
DRAINAGE AREA MAY NOT GALVANIZED HARDr 5RE WIRE
EXCEED i ACRE. EXTENDS TO OF 80X.
(19 GUAGE, M ES_r OPENINGS.)
ob
0 00
so � 2: 1
° °off ° o 0
� ° COO O0
o ° C?
800. � 0 ° ° QO 0 OC�
�0
� ° o° o °� a 3 0000
# 57 WASHED STONE PLACED TO A
HEIGHT OF 16" MIN. ABOVE
TOP OF BOX
STANDARD CATCH BASIN / YARD INLET PROTE TION
SEE DENR S " ?NDARDS & SPECS.
FOR COMPLETE DESIGe. CRITERIA & MAINTENANCE
FOR REPAIR OF SILT
FENCE FAILURES, USE
i T N o. 57 WASHED STONE.
TREE PROTECTION AREA 1 FOR ANCHOR WHEN SILT
FENCE IS PROTECTING
DO NOT ENTER CATCH BASIN.
WARNING SIGN DETAIL 6' MAX.
f~ VARIABLE AS DIRECTED BY THE ENGINEER
STEEL POST
- WOVEN WIRE FABRIC
WARNING SIGN
SILT FENCE GEOTEXTILE FABRIC TREE PROTECTION AREA
MIN. 10 cA. DO NOT ENTER ,I MIN. 12 -1/2 GA.
q LINE WIRES
FILL SLOPE INTERMEDIATE
Z WIRES
SILT FENCE FABRIC
.• INSTALLED TO SECOND
GRADE WIRE FROM TOP ,GRADE
6° MIN. COVER = IIIIIIIIII III IIIIhI1111 IIIII= IIIII = IIIII = IIIII = IIIII = IIIII_ 11111° IIIII = IIIII = IIIII = IIIII = IIIII = IIIII = IIIII= 1Ili°III IIIIIIIIII U /
OVER SKIRT • III IIIII
EXTEND WIRE 5" MIN. INTO TRENCH
AND ANCHOR SKIRT AS
DIRECTED BY ENGINEER • - c i _
III
FRONT VIEW
I41II 1
= IIIIIII I
91
SIDE VIEW
NOTES:
"- 1. WARNING SIGNS TO BE MADE OF DURABLE, WEATHERPROOF MATERIAL.
(TAI 2. LETTERS TO BE 3" HIGH MINIMUM, CLEARLY LEGIBLE AND SPACED AS DETAILED,
6w 3. SIGNS SHALL BE PLACED AT 50' MAXIMUM INTERVALS.
I 4. PLACE A SIGN AT EACH END OF LINEAR TREE PROTECTION AND 50' ON CENTER THEREAFTER.
o O C 5. FOR TREE PROTECTION AREAS LESS THAN 200' IN PERIMETER, PROVIDE NO LESS THAN ONE SIGN PER PRI17ECTION AREA.
GO Q 6. ATTACH SIGNS SECURELY TO FENCE POSTS AND FABRIC.
o
(/1 n n -^I 7. MAINTAIN TREE PROTECTION FENCE THROUGHOUT DURATION OF PROJECT.
'p 8. ADDITIONAL SIGNS MAY BE REQUI R ED BY CITY OF R A LEIGH INSPECTIONS DEPARTMENT BASED ON ACTUAL FIELD CONDITIONS.
Z A O 9. PLACE A SIGN AT EACH END OF LINEAR TREE PROTECTION AND 50' ON CENTER THEREAFTER.
C/) R TI 70. FOR CONDITIONS WHERE PRACTICE APPLIES; PLANNING CONSIDERATIONS ( HOWEVER FLOW SHALL NOT RUNI ',PARALLEL
WITH THE FENCE) AND DESIGN CRITERIA.
11. END OF SILT FENCE NEEDS TO BE TURNED UPHILL.
�\ D 12. SEE N.C. STATE DENR PRACTICE & SPECIFICATION SEDIMENTS FENCE SECTION,
O Z M A FOR CONDITIONS WHERE PRACTICE APPLIES; PLANNING CONSIDERATIONS.
n m T 13. SEE N.C. STATE DENR PRACTICE & SPECIFICATION SEDIMENTS FENCE SECTION,
O
0 Z M � Z (HOWEVER FLOW SHALL NOT RUN PARALLEL WITH THE FENCE)
STANDARD TEMPORARY SILT / TREE PROTECTII ;ON FENCE
2' MIN
COMPACTED 2' MIN
-I � i- 1111111 =IIIII Do -
STEEP CUT OR FILL SLOPE
I�Ililll' 2:1 SLOPE (MAX)
IIIII =P''
- 1111= IIII' ORIGINAL GRADE
- 11111=
STAELLIZE DIVERSION DITCH
CROSS SECTION WITH TEMPORARY SEEDING
AND (EROSION CONTROL
NETTING
UPSLOPE TOE POSITIVE GRADE 1.09, MAX.
2' MIN.
SIDE SLOPES
T. 2 1 (MAX,)
TO
r
STEEP CUT OR FILL SLOPE
C/) \ O
�n n PLAN VIEW
O a
T, Z A
'W DIVERSION DITCH
I
L
DEWATERING CONCRI''E BLOCK
CONSTRUCTION SPECIFICATIONS
LAY ONE BLOCK ON EACH SIDE OF THE STRUCTURE �tv°ooh°
8 0 00 0 = o oQ ,i00
ON ITS SIDE IN THE BOTTOM ROW TO ALLOW POOL -�
DRAINAGE. THE FOUNDATION SHOULD BE EXCAVATED
AT LEAST 2 INCHES BELOW THE CREST OF THE STORM oo�T~-
DRAIN. PLACE THE BOTTOM ROW OF BLOCKS AGAINST o 0
THE EDGE OF THE STORM DRAIN FOR LATERAL SUPPORT °° ° °0 00 00 00 0 0 0�p8 C6
AND TO AVOID WASHOUTS WHEN OVERFLOW OCCURS. 0920 0 00 00 8 °0000p ° �O6 .y $ o°o - �-
IF NEEDED, GIVE LATERAL SUPPORT TO SUBSEQUENT �0 0 0o9ffwpo°C 1D.
"0 O �o
ROWS BY PLACING 2 X 4 WOOD STUDS THROUGH o 000 S. CA o --
BLOCK OPENINGS. - ��� �S°o ° °av �0 330 000 0 �,--
0
2. CAREFULLY FIT HARDWARE CLOTH OR COMPARABLE O °
oh° ° °0 O° o � 0° go 0
000 ° °o
WIRE MESH WITH 1/2 -INCH OPENINGS OVER ALL
BLOCK OPENINGS TO HOLD GRAVEL IN PLACE. g0 °
Oo0�0o °oO.CD `bo�o�oo0
3. USE CLEAN GRAVEL, 3/4- TO 1/2 -INCH IN ----- ---�
DIAMETER, PLACED 2 INCHES BELOW THE TOP
OF THE BLOCK ON A 2:1 SLOPE OR FLATTER AND --- -'""-- "-- --'""�
SMOOTH IT TO AN EVEN GRADE. DOT #57 WASHED 2:1 SLOPE, GRAr:_L BERM
STONE IS RECOMMENDED.
NOT TO BE USED FOR SEDIMENT STORAGE
WIRE SCREEN
TEMPORARY SEDIMENT
POOL DEWATERING
1' MIN. - :.. .. 16„
\ 2' MAX. --- ❑ ----
oO C ul -nl 1= IIIII= IIIII - _IIIII o�°
�- EDIMENT
BLOCK AND GRAVEL DROP INLET PROTECTION
12" MIN. N.C.D.O.T. $5 OR
WASHED STONE
DESIGN CRITERIA
SUMMARY: TEMPORARY SEDIMENT TRAP
PRIMARY SPILLWAY: STONE SPILLWAY - 3600 CU FT /ACRE-
MAXIMUM DRAINAGE AREA: 5 ACRES
MINIMUM VOLUME: 3600 CU FT PER ACRE OF DISTURBED AREA
MINIMUM SURFACE AREA: 435 SQ FT PER CPS OF O,,FEAK FLOW
MINIMUM L/W RATIO: 2;1
MINIMUM DEPTH: 15 FEET, 1.5FEET EXCAVATED BELOW GRADE
MAXIMUM HEIGHT: WEIR ELEVATION 3.5 FEET ABOVE GRADE
DEWATERING MECHANISM: STONE SPILLWAY
MINIMUM DEWATERING TIME: N/A
BAFFLES REQUIRED: 3 MINIMUM
SEE 40.12 FOR BODY OF SEDIMENT TRAP
5 FT
MIN
1.5 FT
5 FT
MAX
O �cb � oo�oo
FILTER
FABRIC
CROSS SECTION
OVERFILL 6"
FOR SETTLEMENT
DESIGN 21" MIN
SETTLED 11111= I -II
TOP \ V FREEBOARD 11111= IIIII = IIIII.
NOTES: \ a\° =IIIII= IIIII = 11111.11
SEE N,C. STATE DENR PRACTICE ° og - EMERGENCY BYPASS
- IIII = I�I =IIII =IIIII -° 0 8q, 10 FT MIN $$�`a - �I IIIII- IIIII - IIIII - IIIII- 6" BELOW SETTLED
STANDARDS &SPECIFICATIONS FOR - IIII -F L IIIII -IIIII _IIIII- o°o°o -I)
CONDITIONS WHERE PRACTICE APPLIES 8 og IIII_ III" TOP OF DAM
IIIII_II�° III =_ 2:1 SIDE
a 888
PLANNING CONSIDERATION DESIGN CRITERIA I
- 1= $oo °°
= IIII -lo.° oo MAX
_ $g' SLOPE
S FT `b o _
WITH EXCEPTION THAT MIN. WEIR IS 70' & I _ o
( ) MAX FILL _ IIIII =1110 o
CONSTRUCTION SPECIFICATION &MAINTENANCE Z� MIN TO IIIII -IIII `�� °°Oo�o° �� ° IIIII; 1
3.5' MAX .1 - 11 ° III -I'' NATURAL
FILTER - IIIII =° 060$x°0°° •i11= ;ir' SIDE SLOPE GROUND
IFABRIC - IIIII_ o °oco° ,I_ I
�3 FT
gym MIN
� C
ti a c_n STRUCTURE LIFE LIMITED
o Z TO 2 YEARS
UI Q MAINTENANCE
o _ C)
n y INSPECT TEMPORARY SEDIMENT TRAPS AFTER EACH PERIOD OF SIGNIFICANT RAINFALL. REMOVE SEDIMENT AND RESTORE TRAP TO ITS OPoONA.
'C DAENSIONS YIFRN THE SEDIMENT HAS ACCUMULATED TO O e-HAF THE COON DEPTH OF THE TRAP, PLACE THE SEDIMENT THAT IS REMOVED IN
O p O A DESIGNATED DWOSAL AREA AND REPLACE THE CONTAMINATED PART OF THE GRAVEL FACING,
(n C F \ X '>-1 CHECK THE SIRUCTIAE FOR DAMAGE FROM 0=04 OR PRI NG. MCDICALY CHECK INC DEPTH OF THE SPILLWAY TO ENSUE R IS A MINIMUM
-H --I 2 oo OF 1.5 FT BEAN' THE LAW POINT OF INC EMSAN MENT. CDIEDIATELY FILL ANY SETRE MENT OF INC EMBANKMENT TO SLL OVE ONILY AB DESIGN
Q r CO 7J GRADE,
M y m ANY RIP RAP DISPLACED FROM THE SPILLWAY MUST BE REPLACED IMMEDIATELY
o Do STABILIZE THE EMBANKMENT AND ALL DISTURBED AREAS ABOVE THE SEDIMENT
P m 0 3 S POOL AND DOWNSTREAM FROM THE TRAP IMMEDIATELY AFTER CONSTRUCTION
_D n Z WITH SEEDING.
F-
m SEDIMENT TRAP [OUTLET DETAIL]
1/2 DIAMETER OF PIPE
OR 12" WHICHEVER IS
GREATER
FILTER FABRIC -,
CAPACITY OF PIPE CULVERTS-
TOGETHER = BANK FULL FLOW
� n �
A w A O
m� a N
o >FTI on
o v r
(-)A Am
G7
(A n m
z
W
COARSE AGGREGATE EARTH FILL COVERED BY
6' DEEP /I'- LARGE ANGULAR ROCK
ELEVATION
FLOW
EARTH FILL COVERED BY
.,, LARGE ANGULAR ROCK
COARSE AGGREGATE }
Col G'YPjO O
0.o0 C0000 C9 QO8 °OapO So 0 C, o.00 p °o Ooo.o
°O °o "o °O o0 ° 00o0 o .00 01 O.0 00.� o
° O 0 °° ° O OCo., . o On o OC '?Do 00 0 0 p 16 O° ° ° O
° 0.6
°.o dOo °.00 °q°O 000°°0 0O° °O Oo 0p Ooo oo°Co
o° o O.oO °00'00 00 °0 °; ®oC 000.0'.- 0 00 ° °O OOOO °p o
000000 °O o° °oo0 ° °a O° °000 °o 00 C, op O° Oo p0
O O O ° 00 °o.
C EC O°. oPP o0oo 000. °000 o0 �o:p 0o °O OO OO oO
° °° o° °° ° °o ��° °moo°
o'
25 'STREAM CHANNEL' 25
MINIMUM MINIMUM
TOP OF BANK TOP OF BANK
PLAN
TEMPORARY STREAM CROSSING
LEVEL SPREADER
3 "LAYER OF LIP
#57 STONE
s e FLOW PATH
g O �HANNEL
°.
3'WIDE STRIP 25 .6
OF FILTER
RIPARIAN BUFFER FABRIC �UNDERDRAIN - SIZED
OR FILTER STRIP FOR SITE SOIL
CONDITIONS - DRAIN
"A INTO BYPASS SWALE
6 "THICK x 2' �jp��pEjZ
CONCRETE FOOTER
W / #4 REBAR
SPACED 12" 0/C
1 9' 1 9' I 9' 1
•A1 B1 •C1-
•A2 B2 •C2
•A3 ®B3 •C3
•A4 6134 •C4
•A5 •135 •C5
PLAN
0'
It
10
BAFFLE CYP.)
EARTHEN EMBANKMENT
S•
CRF
sT
INLET ZONE
359 OF S:RFACE AREA
FIRS t CHAMBER
25% OF SURFACE Ai CA
SECOND CHAMBER
25% OF SURFACE AREA
OUTLET CLASS #1 RIP RAP
W1LEi ZONE
15`6 OF SURFACE AREA
NOTE: SEE N.C. DENR SECTION 6.65
(BAFFLES)
FOR CONDITIONS WHERE BAFFLES PRACTICE APPLIES,
PLANNING CONSIDERATIONS, DESIGN,
CONSTRUCTION AND MAINTAIN ANCE.
PERSPECTIVE VIEW
r
INLET �► OUTLET
`7
1 a-
POROUS BAFFLES IN A SEDIMENT BASIN. THE FLOW IS DIMBUTED EYCNLY ACROSS THE BASIN
TO REDUCE FLOW RATES AND TURBULENCE, RESULTING IN GREATER SEDIMENT RETENTION.
TOP VIEW
SUPPORT ROPE SUPPORT POST ,
TO WIRE TO 24" INTO BOTTOM
PREVENT SAGGING OR SIDE
STAKE TG SUPPORT WIRE CITY OF RALEIGH
PUBLIC WORKS DEPARTMENT
REVISIONS DATE: 317107 ORAINN BY: JTT
SEDIMENT TRAP
COIR MESH OR SIMILAR , STAPLED OR
TRENCHED INTO BOTTOM OR SIDE 11
CROSS - SECTION OF A PORUS BAFFLE IN A SEDIMENT BASIN. NOTE MAT THERE IS STD, # 40.1 2
NO WEIR BECAUSE THE WATER FLOWS THROUGH THE BAFFLE MATERIAL.
i�(a a►7 � Z�i7�
'SECTION B -B '
3# "J" HOOKS
(4 "x12 ")
4'OC
2 %SLOP �?
4 �
L EL 2,
P EADER
#3 REBAR
0 12 "OC
• •
0- B
FOREBAY
1-► B
PLAN VIEW
•
SECTION A-A
FOREBAY DETAIL
N.C. UNDERGROUND UTILITIES
(1 3 DAYS BEFORE DIGGING CALL
811
LID NAE GML wIR
A ONE CALL SYSTEM FOR COMMUNITY AND JOB SAFETY
6.8'
6.8' NOTES:
• ALL POINTS ON 'A' LINE TO HAVE
SAME ELEVATION.
• ALL POINTS ON 'B' LINE TO HAVE
SAME ELEVATION.
• ALL POINTS ON 'C' LINE TO HAVE
SAME ELEVATION.
• SLOPE FROM 'A' TO 'C' TO BE
CONSISTENT ACROSS FILTER STRIP
• FILTER STRIP SHALL HAVE 6" OF
TOSOIL MIXED WITH 1 TO 2 CY
OF PEAT MOSS OR COMPOST PER
1,000 SF. SOD SHALL BE
PLACED ON TOP OF TOPSOIL. A
ONE TIME APPLICATION OF
FERTILIZER MAY BE APPLIED.
• CONTRACTOR SHALL WATER
FREQUENTLY FOR FIRST THREE
WEEKS AFTER INSTALLATION.
ENGINEERED FILTER STRIP
WITH UNIFORM SLOPE
/M
�5,T p�pE
T�
1 T�
I
a
0
NOT TO SCALE
ATTENTION CONTRACTORS
The Construction Contractor responsible for the extension of the
water, sewer and /or reuse, as approved in these plans, is responsible
for contacting the Public Works Department at (919) 996 -6810,
and the Public Utilities Department at (919) 857 -4540 at least
twenty four hours prior to beginning any of their construction.
Failure to notify both City Departments in advance of beginning
construction, will result in the issuance of monetary fines, and require
reinstallation of any water or sewer facilities not inspected as a result of
this notification failure.
Failure to call for Inspection, Install a Downstream Plug, have
Permitted Plans on the Jobsite, or any other Violation of City of
Raleigh Standards will result in a Fine and Possible Exclusion from
future work in the City of Raleigh.
ALL CONSTRUCTION TO BE IN
ACCORDANCE WITH ALL CITY
OF RALEIGH STANDARDS AND
SPECIFICATIONS AND NCDOT,
IF APPLICABLE.
UTILITY INSTALLATIONS AND OTHER PUBLIC
FACILITIES, INCLUDING SIDEWALKS AND HANDICAP
RAMPS ARE TO BE CONSTRUCTED ON ALL STREETS AS
SPECIFIED BY CITY CODE. THESE FACILITIES HAVE
BEEN APPROVED BY THE CITY OF RALEIGH AND SHALL
BE SO INSTALLED UNLESS A CHANGE IS AUTHORIZED BY
'WRITTEN APPROVAL. PUBLIC SANITARY SEWER
EASEMENTS ARE TO BE RECORDED PRIOR TO FINAL
ACCEPTANCE.
TRANSPORTATION SERVICES:
PUBLIC UTILITIES:
CONSERVATION ENGINEER:
PLANNING:
I•
tG
N
rn
t{�
M
NN
n` V�
(�
W
�N
I✓
C U °'
c V
I` 0
7D O
M� _I
00
o <
_ ! w
v
W
Z
0
^2
CL
CA Rol
SSIq,�
F
I I +Eti
101 r'
Z
000
- L
N
® n (
C J
W
� � U
W
Uj
co �
W
Q
LU
0
W CMS
z
ER
CC/
REVISIONS
EROSION
CONTROL
DETAILS
DWG NAME:
TIMBERLAKE DWQ LS
DRAWN:
HUH
CHECKED:
CMS
P LAN /DATE:
05 15 2013
DATE ISSUED:
06/10/2013
SCALE: NTS
6
6
C
U,
NEW G- NSTRUCTION
EXISTING ROADWAY - 35' MIN. + 15' MIN. -►{
=0 00000 00000 ° 0 0 00000 o °OO °ao °moo °0080 °o 12" MIN.
6" MIN. °,•P ?;:,s 000 0 0 0 000 ° °po ° ° ° °0 °0 °0 °8 °00oa0000 00000°00 °S IIIII -.II
�''Ill� IIIII °O 0 °o° °IIII IIIII - °° ° � °,IIII= IIIIIIIIIIII�II=
III FABRIC UNDER STONE
CROSS SECTION
CONSTRUCTION ENTRANCE
STANDARD METAL POSTS
2' -0" IN GROUND
DRAINAGE AREA MAY NOT GALVANIZED HARDr 5RE WIRE
EXCEED i ACRE. EXTENDS TO OF 80X.
(19 GUAGE, M ES_r OPENINGS.)
ob
0 00
so � 2: 1
° °off ° o 0
� ° COO O0
o ° C?
800. � 0 ° ° QO 0 OC�
�0
� ° o° o °� a 3 0000
# 57 WASHED STONE PLACED TO A
HEIGHT OF 16" MIN. ABOVE
TOP OF BOX
STANDARD CATCH BASIN / YARD INLET PROTE TION
SEE DENR S " ?NDARDS & SPECS.
FOR COMPLETE DESIGe. CRITERIA & MAINTENANCE
FOR REPAIR OF SILT
FENCE FAILURES, USE
i T N o. 57 WASHED STONE.
TREE PROTECTION AREA 1 FOR ANCHOR WHEN SILT
FENCE IS PROTECTING
DO NOT ENTER CATCH BASIN.
WARNING SIGN DETAIL 6' MAX.
f~ VARIABLE AS DIRECTED BY THE ENGINEER
STEEL POST
- WOVEN WIRE FABRIC
WARNING SIGN
SILT FENCE GEOTEXTILE FABRIC TREE PROTECTION AREA
MIN. 10 cA. DO NOT ENTER ,I MIN. 12 -1/2 GA.
q LINE WIRES
FILL SLOPE INTERMEDIATE
Z WIRES
SILT FENCE FABRIC
.• INSTALLED TO SECOND
GRADE WIRE FROM TOP ,GRADE
6° MIN. COVER = IIIIIIIIII III IIIIhI1111 IIIII= IIIII = IIIII = IIIII = IIIII = IIIII_ 11111° IIIII = IIIII = IIIII = IIIII = IIIII = IIIII = IIIII= 1Ili°III IIIIIIIIII U /
OVER SKIRT • III IIIII
EXTEND WIRE 5" MIN. INTO TRENCH
AND ANCHOR SKIRT AS
DIRECTED BY ENGINEER • - c i _
III
FRONT VIEW
I41II 1
= IIIIIII I
91
SIDE VIEW
NOTES:
"- 1. WARNING SIGNS TO BE MADE OF DURABLE, WEATHERPROOF MATERIAL.
(TAI 2. LETTERS TO BE 3" HIGH MINIMUM, CLEARLY LEGIBLE AND SPACED AS DETAILED,
6w 3. SIGNS SHALL BE PLACED AT 50' MAXIMUM INTERVALS.
I 4. PLACE A SIGN AT EACH END OF LINEAR TREE PROTECTION AND 50' ON CENTER THEREAFTER.
o O C 5. FOR TREE PROTECTION AREAS LESS THAN 200' IN PERIMETER, PROVIDE NO LESS THAN ONE SIGN PER PRI17ECTION AREA.
GO Q 6. ATTACH SIGNS SECURELY TO FENCE POSTS AND FABRIC.
o
(/1 n n -^I 7. MAINTAIN TREE PROTECTION FENCE THROUGHOUT DURATION OF PROJECT.
'p 8. ADDITIONAL SIGNS MAY BE REQUI R ED BY CITY OF R A LEIGH INSPECTIONS DEPARTMENT BASED ON ACTUAL FIELD CONDITIONS.
Z A O 9. PLACE A SIGN AT EACH END OF LINEAR TREE PROTECTION AND 50' ON CENTER THEREAFTER.
C/) R TI 70. FOR CONDITIONS WHERE PRACTICE APPLIES; PLANNING CONSIDERATIONS ( HOWEVER FLOW SHALL NOT RUNI ',PARALLEL
WITH THE FENCE) AND DESIGN CRITERIA.
11. END OF SILT FENCE NEEDS TO BE TURNED UPHILL.
�\ D 12. SEE N.C. STATE DENR PRACTICE & SPECIFICATION SEDIMENTS FENCE SECTION,
O Z M A FOR CONDITIONS WHERE PRACTICE APPLIES; PLANNING CONSIDERATIONS.
n m T 13. SEE N.C. STATE DENR PRACTICE & SPECIFICATION SEDIMENTS FENCE SECTION,
O
0 Z M � Z (HOWEVER FLOW SHALL NOT RUN PARALLEL WITH THE FENCE)
STANDARD TEMPORARY SILT / TREE PROTECTII ;ON FENCE
2' MIN
COMPACTED 2' MIN
-I � i- 1111111 =IIIII Do -
STEEP CUT OR FILL SLOPE
I�Ililll' 2:1 SLOPE (MAX)
IIIII =P''
- 1111= IIII' ORIGINAL GRADE
- 11111=
STAELLIZE DIVERSION DITCH
CROSS SECTION WITH TEMPORARY SEEDING
AND (EROSION CONTROL
NETTING
UPSLOPE TOE POSITIVE GRADE 1.09, MAX.
2' MIN.
SIDE SLOPES
T. 2 1 (MAX,)
TO
r
STEEP CUT OR FILL SLOPE
C/) \ O
�n n PLAN VIEW
O a
T, Z A
'W DIVERSION DITCH
I
L
DEWATERING CONCRI''E BLOCK
CONSTRUCTION SPECIFICATIONS
LAY ONE BLOCK ON EACH SIDE OF THE STRUCTURE �tv°ooh°
8 0 00 0 = o oQ ,i00
ON ITS SIDE IN THE BOTTOM ROW TO ALLOW POOL -�
DRAINAGE. THE FOUNDATION SHOULD BE EXCAVATED
AT LEAST 2 INCHES BELOW THE CREST OF THE STORM oo�T~-
DRAIN. PLACE THE BOTTOM ROW OF BLOCKS AGAINST o 0
THE EDGE OF THE STORM DRAIN FOR LATERAL SUPPORT °° ° °0 00 00 00 0 0 0�p8 C6
AND TO AVOID WASHOUTS WHEN OVERFLOW OCCURS. 0920 0 00 00 8 °0000p ° �O6 .y $ o°o - �-
IF NEEDED, GIVE LATERAL SUPPORT TO SUBSEQUENT �0 0 0o9ffwpo°C 1D.
"0 O �o
ROWS BY PLACING 2 X 4 WOOD STUDS THROUGH o 000 S. CA o --
BLOCK OPENINGS. - ��� �S°o ° °av �0 330 000 0 �,--
0
2. CAREFULLY FIT HARDWARE CLOTH OR COMPARABLE O °
oh° ° °0 O° o � 0° go 0
000 ° °o
WIRE MESH WITH 1/2 -INCH OPENINGS OVER ALL
BLOCK OPENINGS TO HOLD GRAVEL IN PLACE. g0 °
Oo0�0o °oO.CD `bo�o�oo0
3. USE CLEAN GRAVEL, 3/4- TO 1/2 -INCH IN ----- ---�
DIAMETER, PLACED 2 INCHES BELOW THE TOP
OF THE BLOCK ON A 2:1 SLOPE OR FLATTER AND --- -'""-- "-- --'""�
SMOOTH IT TO AN EVEN GRADE. DOT #57 WASHED 2:1 SLOPE, GRAr:_L BERM
STONE IS RECOMMENDED.
NOT TO BE USED FOR SEDIMENT STORAGE
WIRE SCREEN
TEMPORARY SEDIMENT
POOL DEWATERING
1' MIN. - :.. .. 16„
\ 2' MAX. --- ❑ ----
oO C ul -nl 1= IIIII= IIIII - _IIIII o�°
�- EDIMENT
BLOCK AND GRAVEL DROP INLET PROTECTION
12" MIN. N.C.D.O.T. $5 OR
WASHED STONE
DESIGN CRITERIA
SUMMARY: TEMPORARY SEDIMENT TRAP
PRIMARY SPILLWAY: STONE SPILLWAY - 3600 CU FT /ACRE-
MAXIMUM DRAINAGE AREA: 5 ACRES
MINIMUM VOLUME: 3600 CU FT PER ACRE OF DISTURBED AREA
MINIMUM SURFACE AREA: 435 SQ FT PER CPS OF O,,FEAK FLOW
MINIMUM L/W RATIO: 2;1
MINIMUM DEPTH: 15 FEET, 1.5FEET EXCAVATED BELOW GRADE
MAXIMUM HEIGHT: WEIR ELEVATION 3.5 FEET ABOVE GRADE
DEWATERING MECHANISM: STONE SPILLWAY
MINIMUM DEWATERING TIME: N/A
BAFFLES REQUIRED: 3 MINIMUM
SEE 40.12 FOR BODY OF SEDIMENT TRAP
5 FT
MIN
1.5 FT
5 FT
MAX
O �cb � oo�oo
FILTER
FABRIC
CROSS SECTION
OVERFILL 6"
FOR SETTLEMENT
DESIGN 21" MIN
SETTLED 11111= I -II
TOP \ V FREEBOARD 11111= IIIII = IIIII.
NOTES: \ a\° =IIIII= IIIII = 11111.11
SEE N,C. STATE DENR PRACTICE ° og - EMERGENCY BYPASS
- IIII = I�I =IIII =IIIII -° 0 8q, 10 FT MIN $$�`a - �I IIIII- IIIII - IIIII - IIIII- 6" BELOW SETTLED
STANDARDS &SPECIFICATIONS FOR - IIII -F L IIIII -IIIII _IIIII- o°o°o -I)
CONDITIONS WHERE PRACTICE APPLIES 8 og IIII_ III" TOP OF DAM
IIIII_II�° III =_ 2:1 SIDE
a 888
PLANNING CONSIDERATION DESIGN CRITERIA I
- 1= $oo °°
= IIII -lo.° oo MAX
_ $g' SLOPE
S FT `b o _
WITH EXCEPTION THAT MIN. WEIR IS 70' & I _ o
( ) MAX FILL _ IIIII =1110 o
CONSTRUCTION SPECIFICATION &MAINTENANCE Z� MIN TO IIIII -IIII `�� °°Oo�o° �� ° IIIII; 1
3.5' MAX .1 - 11 ° III -I'' NATURAL
FILTER - IIIII =° 060$x°0°° •i11= ;ir' SIDE SLOPE GROUND
IFABRIC - IIIII_ o °oco° ,I_ I
�3 FT
gym MIN
� C
ti a c_n STRUCTURE LIFE LIMITED
o Z TO 2 YEARS
UI Q MAINTENANCE
o _ C)
n y INSPECT TEMPORARY SEDIMENT TRAPS AFTER EACH PERIOD OF SIGNIFICANT RAINFALL. REMOVE SEDIMENT AND RESTORE TRAP TO ITS OPoONA.
'C DAENSIONS YIFRN THE SEDIMENT HAS ACCUMULATED TO O e-HAF THE COON DEPTH OF THE TRAP, PLACE THE SEDIMENT THAT IS REMOVED IN
O p O A DESIGNATED DWOSAL AREA AND REPLACE THE CONTAMINATED PART OF THE GRAVEL FACING,
(n C F \ X '>-1 CHECK THE SIRUCTIAE FOR DAMAGE FROM 0=04 OR PRI NG. MCDICALY CHECK INC DEPTH OF THE SPILLWAY TO ENSUE R IS A MINIMUM
-H --I 2 oo OF 1.5 FT BEAN' THE LAW POINT OF INC EMSAN MENT. CDIEDIATELY FILL ANY SETRE MENT OF INC EMBANKMENT TO SLL OVE ONILY AB DESIGN
Q r CO 7J GRADE,
M y m ANY RIP RAP DISPLACED FROM THE SPILLWAY MUST BE REPLACED IMMEDIATELY
o Do STABILIZE THE EMBANKMENT AND ALL DISTURBED AREAS ABOVE THE SEDIMENT
P m 0 3 S POOL AND DOWNSTREAM FROM THE TRAP IMMEDIATELY AFTER CONSTRUCTION
_D n Z WITH SEEDING.
F-
m SEDIMENT TRAP [OUTLET DETAIL]
1/2 DIAMETER OF PIPE
OR 12" WHICHEVER IS
GREATER
FILTER FABRIC -,
CAPACITY OF PIPE CULVERTS-
TOGETHER = BANK FULL FLOW
� n �
A w A O
m� a N
o >FTI on
o v r
(-)A Am
G7
(A n m
z
W
COARSE AGGREGATE EARTH FILL COVERED BY
6' DEEP /I'- LARGE ANGULAR ROCK
ELEVATION
FLOW
EARTH FILL COVERED BY
.,, LARGE ANGULAR ROCK
COARSE AGGREGATE }
Col G'YPjO O
0.o0 C0000 C9 QO8 °OapO So 0 C, o.00 p °o Ooo.o
°O °o "o °O o0 ° 00o0 o .00 01 O.0 00.� o
° O 0 °° ° O OCo., . o On o OC '?Do 00 0 0 p 16 O° ° ° O
° 0.6
°.o dOo °.00 °q°O 000°°0 0O° °O Oo 0p Ooo oo°Co
o° o O.oO °00'00 00 °0 °; ®oC 000.0'.- 0 00 ° °O OOOO °p o
000000 °O o° °oo0 ° °a O° °000 °o 00 C, op O° Oo p0
O O O ° 00 °o.
C EC O°. oPP o0oo 000. °000 o0 �o:p 0o °O OO OO oO
° °° o° °° ° °o ��° °moo°
o'
25 'STREAM CHANNEL' 25
MINIMUM MINIMUM
TOP OF BANK TOP OF BANK
PLAN
TEMPORARY STREAM CROSSING
LEVEL SPREADER
3 "LAYER OF LIP
#57 STONE
s e FLOW PATH
g O �HANNEL
°.
3'WIDE STRIP 25 .6
OF FILTER
RIPARIAN BUFFER FABRIC �UNDERDRAIN - SIZED
OR FILTER STRIP FOR SITE SOIL
CONDITIONS - DRAIN
"A INTO BYPASS SWALE
6 "THICK x 2' �jp��pEjZ
CONCRETE FOOTER
W / #4 REBAR
SPACED 12" 0/C
1 9' 1 9' I 9' 1
•A1 B1 •C1-
•A2 B2 •C2
•A3 ®B3 •C3
•A4 6134 •C4
•A5 •135 •C5
PLAN
0'
It
10
BAFFLE CYP.)
EARTHEN EMBANKMENT
S•
CRF
sT
INLET ZONE
359 OF S:RFACE AREA
FIRS t CHAMBER
25% OF SURFACE Ai CA
SECOND CHAMBER
25% OF SURFACE AREA
OUTLET CLASS #1 RIP RAP
W1LEi ZONE
15`6 OF SURFACE AREA
NOTE: SEE N.C. DENR SECTION 6.65
(BAFFLES)
FOR CONDITIONS WHERE BAFFLES PRACTICE APPLIES,
PLANNING CONSIDERATIONS, DESIGN,
CONSTRUCTION AND MAINTAIN ANCE.
PERSPECTIVE VIEW
r
INLET �► OUTLET
`7
1 a-
POROUS BAFFLES IN A SEDIMENT BASIN. THE FLOW IS DIMBUTED EYCNLY ACROSS THE BASIN
TO REDUCE FLOW RATES AND TURBULENCE, RESULTING IN GREATER SEDIMENT RETENTION.
TOP VIEW
SUPPORT ROPE SUPPORT POST ,
TO WIRE TO 24" INTO BOTTOM
PREVENT SAGGING OR SIDE
STAKE TG SUPPORT WIRE CITY OF RALEIGH
PUBLIC WORKS DEPARTMENT
REVISIONS DATE: 317107 ORAINN BY: JTT
SEDIMENT TRAP
COIR MESH OR SIMILAR , STAPLED OR
TRENCHED INTO BOTTOM OR SIDE 11
CROSS - SECTION OF A PORUS BAFFLE IN A SEDIMENT BASIN. NOTE MAT THERE IS STD, # 40.1 2
NO WEIR BECAUSE THE WATER FLOWS THROUGH THE BAFFLE MATERIAL.
i�(a a►7 � Z�i7�
'SECTION B -B '
3# "J" HOOKS
(4 "x12 ")
4'OC
2 %SLOP �?
4 �
L EL 2,
P EADER
#3 REBAR
0 12 "OC
• •
0- B
FOREBAY
1-► B
PLAN VIEW
•
SECTION A-A
FOREBAY DETAIL
N.C. UNDERGROUND UTILITIES
(1 3 DAYS BEFORE DIGGING CALL
811
LID NAE GML wIR
A ONE CALL SYSTEM FOR COMMUNITY AND JOB SAFETY
6.8'
6.8' NOTES:
• ALL POINTS ON 'A' LINE TO HAVE
SAME ELEVATION.
• ALL POINTS ON 'B' LINE TO HAVE
SAME ELEVATION.
• ALL POINTS ON 'C' LINE TO HAVE
SAME ELEVATION.
• SLOPE FROM 'A' TO 'C' TO BE
CONSISTENT ACROSS FILTER STRIP
• FILTER STRIP SHALL HAVE 6" OF
TOSOIL MIXED WITH 1 TO 2 CY
OF PEAT MOSS OR COMPOST PER
1,000 SF. SOD SHALL BE
PLACED ON TOP OF TOPSOIL. A
ONE TIME APPLICATION OF
FERTILIZER MAY BE APPLIED.
• CONTRACTOR SHALL WATER
FREQUENTLY FOR FIRST THREE
WEEKS AFTER INSTALLATION.
ENGINEERED FILTER STRIP
WITH UNIFORM SLOPE
/M
�5,T p�pE
T�
1 T�
I
a
0
NOT TO SCALE
ATTENTION CONTRACTORS
The Construction Contractor responsible for the extension of the
water, sewer and /or reuse, as approved in these plans, is responsible
for contacting the Public Works Department at (919) 996 -6810,
and the Public Utilities Department at (919) 857 -4540 at least
twenty four hours prior to beginning any of their construction.
Failure to notify both City Departments in advance of beginning
construction, will result in the issuance of monetary fines, and require
reinstallation of any water or sewer facilities not inspected as a result of
this notification failure.
Failure to call for Inspection, Install a Downstream Plug, have
Permitted Plans on the Jobsite, or any other Violation of City of
Raleigh Standards will result in a Fine and Possible Exclusion from
future work in the City of Raleigh.
ALL CONSTRUCTION TO BE IN
ACCORDANCE WITH ALL CITY
OF RALEIGH STANDARDS AND
SPECIFICATIONS AND NCDOT,
IF APPLICABLE.
UTILITY INSTALLATIONS AND OTHER PUBLIC
FACILITIES, INCLUDING SIDEWALKS AND HANDICAP
RAMPS ARE TO BE CONSTRUCTED ON ALL STREETS AS
SPECIFIED BY CITY CODE. THESE FACILITIES HAVE
BEEN APPROVED BY THE CITY OF RALEIGH AND SHALL
BE SO INSTALLED UNLESS A CHANGE IS AUTHORIZED BY
'WRITTEN APPROVAL. PUBLIC SANITARY SEWER
EASEMENTS ARE TO BE RECORDED PRIOR TO FINAL
ACCEPTANCE.
TRANSPORTATION SERVICES:
PUBLIC UTILITIES:
CONSERVATION ENGINEER:
PLANNING:
I•
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rn
t{�
M
NN
n` V�
(�
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SSIq,�
F
I I +Eti
101 r'
Z
000
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W
Uj
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Q
LU
0
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ER
CC/
REVISIONS
EROSION
CONTROL
DETAILS
DWG NAME:
TIMBERLAKE DWQ LS
DRAWN:
HUH
CHECKED:
CMS
P LAN /DATE:
05 15 2013
DATE ISSUED:
06/10/2013
SCALE: NTS
6
6
C
U,
2' MIN
COMPACTED 2' MIN
-I � i- 1111111 =IIIII Do -
STEEP CUT OR FILL SLOPE
I�Ililll' 2:1 SLOPE (MAX)
IIIII =P''
- 1111= IIII' ORIGINAL GRADE
- 11111=
STAELLIZE DIVERSION DITCH
CROSS SECTION WITH TEMPORARY SEEDING
AND (EROSION CONTROL
NETTING
UPSLOPE TOE POSITIVE GRADE 1.09, MAX.
2' MIN.
SIDE SLOPES
T. 2 1 (MAX,)
TO
r
STEEP CUT OR FILL SLOPE
C/) \ O
�n n PLAN VIEW
O a
T, Z A
'W DIVERSION DITCH
I
L
DEWATERING CONCRI''E BLOCK
CONSTRUCTION SPECIFICATIONS
LAY ONE BLOCK ON EACH SIDE OF THE STRUCTURE �tv°ooh°
8 0 00 0 = o oQ ,i00
ON ITS SIDE IN THE BOTTOM ROW TO ALLOW POOL -�
DRAINAGE. THE FOUNDATION SHOULD BE EXCAVATED
AT LEAST 2 INCHES BELOW THE CREST OF THE STORM oo�T~-
DRAIN. PLACE THE BOTTOM ROW OF BLOCKS AGAINST o 0
THE EDGE OF THE STORM DRAIN FOR LATERAL SUPPORT °° ° °0 00 00 00 0 0 0�p8 C6
AND TO AVOID WASHOUTS WHEN OVERFLOW OCCURS. 0920 0 00 00 8 °0000p ° �O6 .y $ o°o - �-
IF NEEDED, GIVE LATERAL SUPPORT TO SUBSEQUENT �0 0 0o9ffwpo°C 1D.
"0 O �o
ROWS BY PLACING 2 X 4 WOOD STUDS THROUGH o 000 S. CA o --
BLOCK OPENINGS. - ��� �S°o ° °av �0 330 000 0 �,--
0
2. CAREFULLY FIT HARDWARE CLOTH OR COMPARABLE O °
oh° ° °0 O° o � 0° go 0
000 ° °o
WIRE MESH WITH 1/2 -INCH OPENINGS OVER ALL
BLOCK OPENINGS TO HOLD GRAVEL IN PLACE. g0 °
Oo0�0o °oO.CD `bo�o�oo0
3. USE CLEAN GRAVEL, 3/4- TO 1/2 -INCH IN ----- ---�
DIAMETER, PLACED 2 INCHES BELOW THE TOP
OF THE BLOCK ON A 2:1 SLOPE OR FLATTER AND --- -'""-- "-- --'""�
SMOOTH IT TO AN EVEN GRADE. DOT #57 WASHED 2:1 SLOPE, GRAr:_L BERM
STONE IS RECOMMENDED.
NOT TO BE USED FOR SEDIMENT STORAGE
WIRE SCREEN
TEMPORARY SEDIMENT
POOL DEWATERING
1' MIN. - :.. .. 16„
\ 2' MAX. --- ❑ ----
oO C ul -nl 1= IIIII= IIIII - _IIIII o�°
�- EDIMENT
BLOCK AND GRAVEL DROP INLET PROTECTION
12" MIN. N.C.D.O.T. $5 OR
WASHED STONE
DESIGN CRITERIA
SUMMARY: TEMPORARY SEDIMENT TRAP
PRIMARY SPILLWAY: STONE SPILLWAY - 3600 CU FT /ACRE-
MAXIMUM DRAINAGE AREA: 5 ACRES
MINIMUM VOLUME: 3600 CU FT PER ACRE OF DISTURBED AREA
MINIMUM SURFACE AREA: 435 SQ FT PER CPS OF O,,FEAK FLOW
MINIMUM L/W RATIO: 2;1
MINIMUM DEPTH: 15 FEET, 1.5FEET EXCAVATED BELOW GRADE
MAXIMUM HEIGHT: WEIR ELEVATION 3.5 FEET ABOVE GRADE
DEWATERING MECHANISM: STONE SPILLWAY
MINIMUM DEWATERING TIME: N/A
BAFFLES REQUIRED: 3 MINIMUM
SEE 40.12 FOR BODY OF SEDIMENT TRAP
5 FT
MIN
1.5 FT
5 FT
MAX
O �cb � oo�oo
FILTER
FABRIC
CROSS SECTION
OVERFILL 6"
FOR SETTLEMENT
DESIGN 21" MIN
SETTLED 11111= I -II
TOP \ V FREEBOARD 11111= IIIII = IIIII.
NOTES: \ a\° =IIIII= IIIII = 11111.11
SEE N,C. STATE DENR PRACTICE ° og - EMERGENCY BYPASS
- IIII = I�I =IIII =IIIII -° 0 8q, 10 FT MIN $$�`a - �I IIIII- IIIII - IIIII - IIIII- 6" BELOW SETTLED
STANDARDS &SPECIFICATIONS FOR - IIII -F L IIIII -IIIII _IIIII- o°o°o -I)
CONDITIONS WHERE PRACTICE APPLIES 8 og IIII_ III" TOP OF DAM
IIIII_II�° III =_ 2:1 SIDE
a 888
PLANNING CONSIDERATION DESIGN CRITERIA I
- 1= $oo °°
= IIII -lo.° oo MAX
_ $g' SLOPE
S FT `b o _
WITH EXCEPTION THAT MIN. WEIR IS 70' & I _ o
( ) MAX FILL _ IIIII =1110 o
CONSTRUCTION SPECIFICATION &MAINTENANCE Z� MIN TO IIIII -IIII `�� °°Oo�o° �� ° IIIII; 1
3.5' MAX .1 - 11 ° III -I'' NATURAL
FILTER - IIIII =° 060$x°0°° •i11= ;ir' SIDE SLOPE GROUND
IFABRIC - IIIII_ o °oco° ,I_ I
�3 FT
gym MIN
� C
ti a c_n STRUCTURE LIFE LIMITED
o Z TO 2 YEARS
UI Q MAINTENANCE
o _ C)
n y INSPECT TEMPORARY SEDIMENT TRAPS AFTER EACH PERIOD OF SIGNIFICANT RAINFALL. REMOVE SEDIMENT AND RESTORE TRAP TO ITS OPoONA.
'C DAENSIONS YIFRN THE SEDIMENT HAS ACCUMULATED TO O e-HAF THE COON DEPTH OF THE TRAP, PLACE THE SEDIMENT THAT IS REMOVED IN
O p O A DESIGNATED DWOSAL AREA AND REPLACE THE CONTAMINATED PART OF THE GRAVEL FACING,
(n C F \ X '>-1 CHECK THE SIRUCTIAE FOR DAMAGE FROM 0=04 OR PRI NG. MCDICALY CHECK INC DEPTH OF THE SPILLWAY TO ENSUE R IS A MINIMUM
-H --I 2 oo OF 1.5 FT BEAN' THE LAW POINT OF INC EMSAN MENT. CDIEDIATELY FILL ANY SETRE MENT OF INC EMBANKMENT TO SLL OVE ONILY AB DESIGN
Q r CO 7J GRADE,
M y m ANY RIP RAP DISPLACED FROM THE SPILLWAY MUST BE REPLACED IMMEDIATELY
o Do STABILIZE THE EMBANKMENT AND ALL DISTURBED AREAS ABOVE THE SEDIMENT
P m 0 3 S POOL AND DOWNSTREAM FROM THE TRAP IMMEDIATELY AFTER CONSTRUCTION
_D n Z WITH SEEDING.
F-
m SEDIMENT TRAP [OUTLET DETAIL]
1/2 DIAMETER OF PIPE
OR 12" WHICHEVER IS
GREATER
FILTER FABRIC -,
CAPACITY OF PIPE CULVERTS-
TOGETHER = BANK FULL FLOW
� n �
A w A O
m� a N
o >FTI on
o v r
(-)A Am
G7
(A n m
z
W
COARSE AGGREGATE EARTH FILL COVERED BY
6' DEEP /I'- LARGE ANGULAR ROCK
ELEVATION
FLOW
EARTH FILL COVERED BY
.,, LARGE ANGULAR ROCK
COARSE AGGREGATE }
Col G'YPjO O
0.o0 C0000 C9 QO8 °OapO So 0 C, o.00 p °o Ooo.o
°O °o "o °O o0 ° 00o0 o .00 01 O.0 00.� o
° O 0 °° ° O OCo., . o On o OC '?Do 00 0 0 p 16 O° ° ° O
° 0.6
°.o dOo °.00 °q°O 000°°0 0O° °O Oo 0p Ooo oo°Co
o° o O.oO °00'00 00 °0 °; ®oC 000.0'.- 0 00 ° °O OOOO °p o
000000 °O o° °oo0 ° °a O° °000 °o 00 C, op O° Oo p0
O O O ° 00 °o.
C EC O°. oPP o0oo 000. °000 o0 �o:p 0o °O OO OO oO
° °° o° °° ° °o ��° °moo°
o'
25 'STREAM CHANNEL' 25
MINIMUM MINIMUM
TOP OF BANK TOP OF BANK
PLAN
TEMPORARY STREAM CROSSING
LEVEL SPREADER
3 "LAYER OF LIP
#57 STONE
s e FLOW PATH
g O �HANNEL
°.
3'WIDE STRIP 25 .6
OF FILTER
RIPARIAN BUFFER FABRIC �UNDERDRAIN - SIZED
OR FILTER STRIP FOR SITE SOIL
CONDITIONS - DRAIN
"A INTO BYPASS SWALE
6 "THICK x 2' �jp��pEjZ
CONCRETE FOOTER
W / #4 REBAR
SPACED 12" 0/C
1 9' 1 9' I 9' 1
•A1 B1 •C1-
•A2 B2 •C2
•A3 ®B3 •C3
•A4 6134 •C4
•A5 •135 •C5
PLAN
0'
It
10
BAFFLE CYP.)
EARTHEN EMBANKMENT
S•
CRF
sT
INLET ZONE
359 OF S:RFACE AREA
FIRS t CHAMBER
25% OF SURFACE Ai CA
SECOND CHAMBER
25% OF SURFACE AREA
OUTLET CLASS #1 RIP RAP
W1LEi ZONE
15`6 OF SURFACE AREA
NOTE: SEE N.C. DENR SECTION 6.65
(BAFFLES)
FOR CONDITIONS WHERE BAFFLES PRACTICE APPLIES,
PLANNING CONSIDERATIONS, DESIGN,
CONSTRUCTION AND MAINTAIN ANCE.
PERSPECTIVE VIEW
r
INLET �► OUTLET
`7
1 a-
POROUS BAFFLES IN A SEDIMENT BASIN. THE FLOW IS DIMBUTED EYCNLY ACROSS THE BASIN
TO REDUCE FLOW RATES AND TURBULENCE, RESULTING IN GREATER SEDIMENT RETENTION.
TOP VIEW
SUPPORT ROPE SUPPORT POST ,
TO WIRE TO 24" INTO BOTTOM
PREVENT SAGGING OR SIDE
STAKE TG SUPPORT WIRE CITY OF RALEIGH
PUBLIC WORKS DEPARTMENT
REVISIONS DATE: 317107 ORAINN BY: JTT
SEDIMENT TRAP
COIR MESH OR SIMILAR , STAPLED OR
TRENCHED INTO BOTTOM OR SIDE 11
CROSS - SECTION OF A PORUS BAFFLE IN A SEDIMENT BASIN. NOTE MAT THERE IS STD, # 40.1 2
NO WEIR BECAUSE THE WATER FLOWS THROUGH THE BAFFLE MATERIAL.
i�(a a►7 � Z�i7�
'SECTION B -B '
3# "J" HOOKS
(4 "x12 ")
4'OC
2 %SLOP �?
4 �
L EL 2,
P EADER
#3 REBAR
0 12 "OC
• •
0- B
FOREBAY
1-► B
PLAN VIEW
•
SECTION A-A
FOREBAY DETAIL
N.C. UNDERGROUND UTILITIES
(1 3 DAYS BEFORE DIGGING CALL
811
LID NAE GML wIR
A ONE CALL SYSTEM FOR COMMUNITY AND JOB SAFETY
6.8'
6.8' NOTES:
• ALL POINTS ON 'A' LINE TO HAVE
SAME ELEVATION.
• ALL POINTS ON 'B' LINE TO HAVE
SAME ELEVATION.
• ALL POINTS ON 'C' LINE TO HAVE
SAME ELEVATION.
• SLOPE FROM 'A' TO 'C' TO BE
CONSISTENT ACROSS FILTER STRIP
• FILTER STRIP SHALL HAVE 6" OF
TOSOIL MIXED WITH 1 TO 2 CY
OF PEAT MOSS OR COMPOST PER
1,000 SF. SOD SHALL BE
PLACED ON TOP OF TOPSOIL. A
ONE TIME APPLICATION OF
FERTILIZER MAY BE APPLIED.
• CONTRACTOR SHALL WATER
FREQUENTLY FOR FIRST THREE
WEEKS AFTER INSTALLATION.
ENGINEERED FILTER STRIP
WITH UNIFORM SLOPE
/M
�5,T p�pE
T�
1 T�
I
a
0
NOT TO SCALE
ATTENTION CONTRACTORS
The Construction Contractor responsible for the extension of the
water, sewer and /or reuse, as approved in these plans, is responsible
for contacting the Public Works Department at (919) 996 -6810,
and the Public Utilities Department at (919) 857 -4540 at least
twenty four hours prior to beginning any of their construction.
Failure to notify both City Departments in advance of beginning
construction, will result in the issuance of monetary fines, and require
reinstallation of any water or sewer facilities not inspected as a result of
this notification failure.
Failure to call for Inspection, Install a Downstream Plug, have
Permitted Plans on the Jobsite, or any other Violation of City of
Raleigh Standards will result in a Fine and Possible Exclusion from
future work in the City of Raleigh.
ALL CONSTRUCTION TO BE IN
ACCORDANCE WITH ALL CITY
OF RALEIGH STANDARDS AND
SPECIFICATIONS AND NCDOT,
IF APPLICABLE.
UTILITY INSTALLATIONS AND OTHER PUBLIC
FACILITIES, INCLUDING SIDEWALKS AND HANDICAP
RAMPS ARE TO BE CONSTRUCTED ON ALL STREETS AS
SPECIFIED BY CITY CODE. THESE FACILITIES HAVE
BEEN APPROVED BY THE CITY OF RALEIGH AND SHALL
BE SO INSTALLED UNLESS A CHANGE IS AUTHORIZED BY
'WRITTEN APPROVAL. PUBLIC SANITARY SEWER
EASEMENTS ARE TO BE RECORDED PRIOR TO FINAL
ACCEPTANCE.
TRANSPORTATION SERVICES:
PUBLIC UTILITIES:
CONSERVATION ENGINEER:
PLANNING:
I•
tG
N
rn
t{�
M
NN
n` V�
(�
W
�N
I✓
C U °'
c V
I` 0
7D O
M� _I
00
o <
_ ! w
v
W
Z
0
^2
CL
CA Rol
SSIq,�
F
I I +Eti
101 r'
Z
000
- L
N
® n (
C J
W
� � U
W
Uj
co �
W
Q
LU
0
W CMS
z
ER
CC/
REVISIONS
EROSION
CONTROL
DETAILS
DWG NAME:
TIMBERLAKE DWQ LS
DRAWN:
HUH
CHECKED:
CMS
P LAN /DATE:
05 15 2013
DATE ISSUED:
06/10/2013
SCALE: NTS
6
6
C
U,
DEWATERING CONCRI''E BLOCK
CONSTRUCTION SPECIFICATIONS
LAY ONE BLOCK ON EACH SIDE OF THE STRUCTURE �tv°ooh°
8 0 00 0 = o oQ ,i00
ON ITS SIDE IN THE BOTTOM ROW TO ALLOW POOL -�
DRAINAGE. THE FOUNDATION SHOULD BE EXCAVATED
AT LEAST 2 INCHES BELOW THE CREST OF THE STORM oo�T~-
DRAIN. PLACE THE BOTTOM ROW OF BLOCKS AGAINST o 0
THE EDGE OF THE STORM DRAIN FOR LATERAL SUPPORT °° ° °0 00 00 00 0 0 0�p8 C6
AND TO AVOID WASHOUTS WHEN OVERFLOW OCCURS. 0920 0 00 00 8 °0000p ° �O6 .y $ o°o - �-
IF NEEDED, GIVE LATERAL SUPPORT TO SUBSEQUENT �0 0 0o9ffwpo°C 1D.
"0 O �o
ROWS BY PLACING 2 X 4 WOOD STUDS THROUGH o 000 S. CA o --
BLOCK OPENINGS. - ��� �S°o ° °av �0 330 000 0 �,--
0
2. CAREFULLY FIT HARDWARE CLOTH OR COMPARABLE O °
oh° ° °0 O° o � 0° go 0
000 ° °o
WIRE MESH WITH 1/2 -INCH OPENINGS OVER ALL
BLOCK OPENINGS TO HOLD GRAVEL IN PLACE. g0 °
Oo0�0o °oO.CD `bo�o�oo0
3. USE CLEAN GRAVEL, 3/4- TO 1/2 -INCH IN ----- ---�
DIAMETER, PLACED 2 INCHES BELOW THE TOP
OF THE BLOCK ON A 2:1 SLOPE OR FLATTER AND --- -'""-- "-- --'""�
SMOOTH IT TO AN EVEN GRADE. DOT #57 WASHED 2:1 SLOPE, GRAr:_L BERM
STONE IS RECOMMENDED.
NOT TO BE USED FOR SEDIMENT STORAGE
WIRE SCREEN
TEMPORARY SEDIMENT
POOL DEWATERING
1' MIN. - :.. .. 16„
\ 2' MAX. --- ❑ ----
oO C ul -nl 1= IIIII= IIIII - _IIIII o�°
�- EDIMENT
BLOCK AND GRAVEL DROP INLET PROTECTION
12" MIN. N.C.D.O.T. $5 OR
WASHED STONE
DESIGN CRITERIA
SUMMARY: TEMPORARY SEDIMENT TRAP
PRIMARY SPILLWAY: STONE SPILLWAY - 3600 CU FT /ACRE-
MAXIMUM DRAINAGE AREA: 5 ACRES
MINIMUM VOLUME: 3600 CU FT PER ACRE OF DISTURBED AREA
MINIMUM SURFACE AREA: 435 SQ FT PER CPS OF O,,FEAK FLOW
MINIMUM L/W RATIO: 2;1
MINIMUM DEPTH: 15 FEET, 1.5FEET EXCAVATED BELOW GRADE
MAXIMUM HEIGHT: WEIR ELEVATION 3.5 FEET ABOVE GRADE
DEWATERING MECHANISM: STONE SPILLWAY
MINIMUM DEWATERING TIME: N/A
BAFFLES REQUIRED: 3 MINIMUM
SEE 40.12 FOR BODY OF SEDIMENT TRAP
5 FT
MIN
1.5 FT
5 FT
MAX
O �cb � oo�oo
FILTER
FABRIC
CROSS SECTION
OVERFILL 6"
FOR SETTLEMENT
DESIGN 21" MIN
SETTLED 11111= I -II
TOP \ V FREEBOARD 11111= IIIII = IIIII.
NOTES: \ a\° =IIIII= IIIII = 11111.11
SEE N,C. STATE DENR PRACTICE ° og - EMERGENCY BYPASS
- IIII = I�I =IIII =IIIII -° 0 8q, 10 FT MIN $$�`a - �I IIIII- IIIII - IIIII - IIIII- 6" BELOW SETTLED
STANDARDS &SPECIFICATIONS FOR - IIII -F L IIIII -IIIII _IIIII- o°o°o -I)
CONDITIONS WHERE PRACTICE APPLIES 8 og IIII_ III" TOP OF DAM
IIIII_II�° III =_ 2:1 SIDE
a 888
PLANNING CONSIDERATION DESIGN CRITERIA I
- 1= $oo °°
= IIII -lo.° oo MAX
_ $g' SLOPE
S FT `b o _
WITH EXCEPTION THAT MIN. WEIR IS 70' & I _ o
( ) MAX FILL _ IIIII =1110 o
CONSTRUCTION SPECIFICATION &MAINTENANCE Z� MIN TO IIIII -IIII `�� °°Oo�o° �� ° IIIII; 1
3.5' MAX .1 - 11 ° III -I'' NATURAL
FILTER - IIIII =° 060$x°0°° •i11= ;ir' SIDE SLOPE GROUND
IFABRIC - IIIII_ o °oco° ,I_ I
�3 FT
gym MIN
� C
ti a c_n STRUCTURE LIFE LIMITED
o Z TO 2 YEARS
UI Q MAINTENANCE
o _ C)
n y INSPECT TEMPORARY SEDIMENT TRAPS AFTER EACH PERIOD OF SIGNIFICANT RAINFALL. REMOVE SEDIMENT AND RESTORE TRAP TO ITS OPoONA.
'C DAENSIONS YIFRN THE SEDIMENT HAS ACCUMULATED TO O e-HAF THE COON DEPTH OF THE TRAP, PLACE THE SEDIMENT THAT IS REMOVED IN
O p O A DESIGNATED DWOSAL AREA AND REPLACE THE CONTAMINATED PART OF THE GRAVEL FACING,
(n C F \ X '>-1 CHECK THE SIRUCTIAE FOR DAMAGE FROM 0=04 OR PRI NG. MCDICALY CHECK INC DEPTH OF THE SPILLWAY TO ENSUE R IS A MINIMUM
-H --I 2 oo OF 1.5 FT BEAN' THE LAW POINT OF INC EMSAN MENT. CDIEDIATELY FILL ANY SETRE MENT OF INC EMBANKMENT TO SLL OVE ONILY AB DESIGN
Q r CO 7J GRADE,
M y m ANY RIP RAP DISPLACED FROM THE SPILLWAY MUST BE REPLACED IMMEDIATELY
o Do STABILIZE THE EMBANKMENT AND ALL DISTURBED AREAS ABOVE THE SEDIMENT
P m 0 3 S POOL AND DOWNSTREAM FROM THE TRAP IMMEDIATELY AFTER CONSTRUCTION
_D n Z WITH SEEDING.
F-
m SEDIMENT TRAP [OUTLET DETAIL]
1/2 DIAMETER OF PIPE
OR 12" WHICHEVER IS
GREATER
FILTER FABRIC -,
CAPACITY OF PIPE CULVERTS-
TOGETHER = BANK FULL FLOW
� n �
A w A O
m� a N
o >FTI on
o v r
(-)A Am
G7
(A n m
z
W
COARSE AGGREGATE EARTH FILL COVERED BY
6' DEEP /I'- LARGE ANGULAR ROCK
ELEVATION
FLOW
EARTH FILL COVERED BY
.,, LARGE ANGULAR ROCK
COARSE AGGREGATE }
Col G'YPjO O
0.o0 C0000 C9 QO8 °OapO So 0 C, o.00 p °o Ooo.o
°O °o "o °O o0 ° 00o0 o .00 01 O.0 00.� o
° O 0 °° ° O OCo., . o On o OC '?Do 00 0 0 p 16 O° ° ° O
° 0.6
°.o dOo °.00 °q°O 000°°0 0O° °O Oo 0p Ooo oo°Co
o° o O.oO °00'00 00 °0 °; ®oC 000.0'.- 0 00 ° °O OOOO °p o
000000 °O o° °oo0 ° °a O° °000 °o 00 C, op O° Oo p0
O O O ° 00 °o.
C EC O°. oPP o0oo 000. °000 o0 �o:p 0o °O OO OO oO
° °° o° °° ° °o ��° °moo°
o'
25 'STREAM CHANNEL' 25
MINIMUM MINIMUM
TOP OF BANK TOP OF BANK
PLAN
TEMPORARY STREAM CROSSING
LEVEL SPREADER
3 "LAYER OF LIP
#57 STONE
s e FLOW PATH
g O �HANNEL
°.
3'WIDE STRIP 25 .6
OF FILTER
RIPARIAN BUFFER FABRIC �UNDERDRAIN - SIZED
OR FILTER STRIP FOR SITE SOIL
CONDITIONS - DRAIN
"A INTO BYPASS SWALE
6 "THICK x 2' �jp��pEjZ
CONCRETE FOOTER
W / #4 REBAR
SPACED 12" 0/C
1 9' 1 9' I 9' 1
•A1 B1 •C1-
•A2 B2 •C2
•A3 ®B3 •C3
•A4 6134 •C4
•A5 •135 •C5
PLAN
0'
It
10
BAFFLE CYP.)
EARTHEN EMBANKMENT
S•
CRF
sT
INLET ZONE
359 OF S:RFACE AREA
FIRS t CHAMBER
25% OF SURFACE Ai CA
SECOND CHAMBER
25% OF SURFACE AREA
OUTLET CLASS #1 RIP RAP
W1LEi ZONE
15`6 OF SURFACE AREA
NOTE: SEE N.C. DENR SECTION 6.65
(BAFFLES)
FOR CONDITIONS WHERE BAFFLES PRACTICE APPLIES,
PLANNING CONSIDERATIONS, DESIGN,
CONSTRUCTION AND MAINTAIN ANCE.
PERSPECTIVE VIEW
r
INLET �► OUTLET
`7
1 a-
POROUS BAFFLES IN A SEDIMENT BASIN. THE FLOW IS DIMBUTED EYCNLY ACROSS THE BASIN
TO REDUCE FLOW RATES AND TURBULENCE, RESULTING IN GREATER SEDIMENT RETENTION.
TOP VIEW
SUPPORT ROPE SUPPORT POST ,
TO WIRE TO 24" INTO BOTTOM
PREVENT SAGGING OR SIDE
STAKE TG SUPPORT WIRE CITY OF RALEIGH
PUBLIC WORKS DEPARTMENT
REVISIONS DATE: 317107 ORAINN BY: JTT
SEDIMENT TRAP
COIR MESH OR SIMILAR , STAPLED OR
TRENCHED INTO BOTTOM OR SIDE 11
CROSS - SECTION OF A PORUS BAFFLE IN A SEDIMENT BASIN. NOTE MAT THERE IS STD, # 40.1 2
NO WEIR BECAUSE THE WATER FLOWS THROUGH THE BAFFLE MATERIAL.
i�(a a►7 � Z�i7�
'SECTION B -B '
3# "J" HOOKS
(4 "x12 ")
4'OC
2 %SLOP �?
4 �
L EL 2,
P EADER
#3 REBAR
0 12 "OC
• •
0- B
FOREBAY
1-► B
PLAN VIEW
•
SECTION A-A
FOREBAY DETAIL
N.C. UNDERGROUND UTILITIES
(1 3 DAYS BEFORE DIGGING CALL
811
LID NAE GML wIR
A ONE CALL SYSTEM FOR COMMUNITY AND JOB SAFETY
6.8'
6.8' NOTES:
• ALL POINTS ON 'A' LINE TO HAVE
SAME ELEVATION.
• ALL POINTS ON 'B' LINE TO HAVE
SAME ELEVATION.
• ALL POINTS ON 'C' LINE TO HAVE
SAME ELEVATION.
• SLOPE FROM 'A' TO 'C' TO BE
CONSISTENT ACROSS FILTER STRIP
• FILTER STRIP SHALL HAVE 6" OF
TOSOIL MIXED WITH 1 TO 2 CY
OF PEAT MOSS OR COMPOST PER
1,000 SF. SOD SHALL BE
PLACED ON TOP OF TOPSOIL. A
ONE TIME APPLICATION OF
FERTILIZER MAY BE APPLIED.
• CONTRACTOR SHALL WATER
FREQUENTLY FOR FIRST THREE
WEEKS AFTER INSTALLATION.
ENGINEERED FILTER STRIP
WITH UNIFORM SLOPE
/M
�5,T p�pE
T�
1 T�
I
a
0
NOT TO SCALE
ATTENTION CONTRACTORS
The Construction Contractor responsible for the extension of the
water, sewer and /or reuse, as approved in these plans, is responsible
for contacting the Public Works Department at (919) 996 -6810,
and the Public Utilities Department at (919) 857 -4540 at least
twenty four hours prior to beginning any of their construction.
Failure to notify both City Departments in advance of beginning
construction, will result in the issuance of monetary fines, and require
reinstallation of any water or sewer facilities not inspected as a result of
this notification failure.
Failure to call for Inspection, Install a Downstream Plug, have
Permitted Plans on the Jobsite, or any other Violation of City of
Raleigh Standards will result in a Fine and Possible Exclusion from
future work in the City of Raleigh.
ALL CONSTRUCTION TO BE IN
ACCORDANCE WITH ALL CITY
OF RALEIGH STANDARDS AND
SPECIFICATIONS AND NCDOT,
IF APPLICABLE.
UTILITY INSTALLATIONS AND OTHER PUBLIC
FACILITIES, INCLUDING SIDEWALKS AND HANDICAP
RAMPS ARE TO BE CONSTRUCTED ON ALL STREETS AS
SPECIFIED BY CITY CODE. THESE FACILITIES HAVE
BEEN APPROVED BY THE CITY OF RALEIGH AND SHALL
BE SO INSTALLED UNLESS A CHANGE IS AUTHORIZED BY
'WRITTEN APPROVAL. PUBLIC SANITARY SEWER
EASEMENTS ARE TO BE RECORDED PRIOR TO FINAL
ACCEPTANCE.
TRANSPORTATION SERVICES:
PUBLIC UTILITIES:
CONSERVATION ENGINEER:
PLANNING:
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ER
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REVISIONS
EROSION
CONTROL
DETAILS
DWG NAME:
TIMBERLAKE DWQ LS
DRAWN:
HUH
CHECKED:
CMS
P LAN /DATE:
05 15 2013
DATE ISSUED:
06/10/2013
SCALE: NTS
6
6
C
U,
BLOCK AND GRAVEL DROP INLET PROTECTION
12" MIN. N.C.D.O.T. $5 OR
WASHED STONE
DESIGN CRITERIA
SUMMARY: TEMPORARY SEDIMENT TRAP
PRIMARY SPILLWAY: STONE SPILLWAY - 3600 CU FT /ACRE-
MAXIMUM DRAINAGE AREA: 5 ACRES
MINIMUM VOLUME: 3600 CU FT PER ACRE OF DISTURBED AREA
MINIMUM SURFACE AREA: 435 SQ FT PER CPS OF O,,FEAK FLOW
MINIMUM L/W RATIO: 2;1
MINIMUM DEPTH: 15 FEET, 1.5FEET EXCAVATED BELOW GRADE
MAXIMUM HEIGHT: WEIR ELEVATION 3.5 FEET ABOVE GRADE
DEWATERING MECHANISM: STONE SPILLWAY
MINIMUM DEWATERING TIME: N/A
BAFFLES REQUIRED: 3 MINIMUM
SEE 40.12 FOR BODY OF SEDIMENT TRAP
5 FT
MIN
1.5 FT
5 FT
MAX
O �cb � oo�oo
FILTER
FABRIC
CROSS SECTION
OVERFILL 6"
FOR SETTLEMENT
DESIGN 21" MIN
SETTLED 11111= I -II
TOP \ V FREEBOARD 11111= IIIII = IIIII.
NOTES: \ a\° =IIIII= IIIII = 11111.11
SEE N,C. STATE DENR PRACTICE ° og - EMERGENCY BYPASS
- IIII = I�I =IIII =IIIII -° 0 8q, 10 FT MIN $$�`a - �I IIIII- IIIII - IIIII - IIIII- 6" BELOW SETTLED
STANDARDS &SPECIFICATIONS FOR - IIII -F L IIIII -IIIII _IIIII- o°o°o -I)
CONDITIONS WHERE PRACTICE APPLIES 8 og IIII_ III" TOP OF DAM
IIIII_II�° III =_ 2:1 SIDE
a 888
PLANNING CONSIDERATION DESIGN CRITERIA I
- 1= $oo °°
= IIII -lo.° oo MAX
_ $g' SLOPE
S FT `b o _
WITH EXCEPTION THAT MIN. WEIR IS 70' & I _ o
( ) MAX FILL _ IIIII =1110 o
CONSTRUCTION SPECIFICATION &MAINTENANCE Z� MIN TO IIIII -IIII `�� °°Oo�o° �� ° IIIII; 1
3.5' MAX .1 - 11 ° III -I'' NATURAL
FILTER - IIIII =° 060$x°0°° •i11= ;ir' SIDE SLOPE GROUND
IFABRIC - IIIII_ o °oco° ,I_ I
�3 FT
gym MIN
� C
ti a c_n STRUCTURE LIFE LIMITED
o Z TO 2 YEARS
UI Q MAINTENANCE
o _ C)
n y INSPECT TEMPORARY SEDIMENT TRAPS AFTER EACH PERIOD OF SIGNIFICANT RAINFALL. REMOVE SEDIMENT AND RESTORE TRAP TO ITS OPoONA.
'C DAENSIONS YIFRN THE SEDIMENT HAS ACCUMULATED TO O e-HAF THE COON DEPTH OF THE TRAP, PLACE THE SEDIMENT THAT IS REMOVED IN
O p O A DESIGNATED DWOSAL AREA AND REPLACE THE CONTAMINATED PART OF THE GRAVEL FACING,
(n C F \ X '>-1 CHECK THE SIRUCTIAE FOR DAMAGE FROM 0=04 OR PRI NG. MCDICALY CHECK INC DEPTH OF THE SPILLWAY TO ENSUE R IS A MINIMUM
-H --I 2 oo OF 1.5 FT BEAN' THE LAW POINT OF INC EMSAN MENT. CDIEDIATELY FILL ANY SETRE MENT OF INC EMBANKMENT TO SLL OVE ONILY AB DESIGN
Q r CO 7J GRADE,
M y m ANY RIP RAP DISPLACED FROM THE SPILLWAY MUST BE REPLACED IMMEDIATELY
o Do STABILIZE THE EMBANKMENT AND ALL DISTURBED AREAS ABOVE THE SEDIMENT
P m 0 3 S POOL AND DOWNSTREAM FROM THE TRAP IMMEDIATELY AFTER CONSTRUCTION
_D n Z WITH SEEDING.
F-
m SEDIMENT TRAP [OUTLET DETAIL]
1/2 DIAMETER OF PIPE
OR 12" WHICHEVER IS
GREATER
FILTER FABRIC -,
CAPACITY OF PIPE CULVERTS-
TOGETHER = BANK FULL FLOW
� n �
A w A O
m� a N
o >FTI on
o v r
(-)A Am
G7
(A n m
z
W
COARSE AGGREGATE EARTH FILL COVERED BY
6' DEEP /I'- LARGE ANGULAR ROCK
ELEVATION
FLOW
EARTH FILL COVERED BY
.,, LARGE ANGULAR ROCK
COARSE AGGREGATE }
Col G'YPjO O
0.o0 C0000 C9 QO8 °OapO So 0 C, o.00 p °o Ooo.o
°O °o "o °O o0 ° 00o0 o .00 01 O.0 00.� o
° O 0 °° ° O OCo., . o On o OC '?Do 00 0 0 p 16 O° ° ° O
° 0.6
°.o dOo °.00 °q°O 000°°0 0O° °O Oo 0p Ooo oo°Co
o° o O.oO °00'00 00 °0 °; ®oC 000.0'.- 0 00 ° °O OOOO °p o
000000 °O o° °oo0 ° °a O° °000 °o 00 C, op O° Oo p0
O O O ° 00 °o.
C EC O°. oPP o0oo 000. °000 o0 �o:p 0o °O OO OO oO
° °° o° °° ° °o ��° °moo°
o'
25 'STREAM CHANNEL' 25
MINIMUM MINIMUM
TOP OF BANK TOP OF BANK
PLAN
TEMPORARY STREAM CROSSING
LEVEL SPREADER
3 "LAYER OF LIP
#57 STONE
s e FLOW PATH
g O �HANNEL
°.
3'WIDE STRIP 25 .6
OF FILTER
RIPARIAN BUFFER FABRIC �UNDERDRAIN - SIZED
OR FILTER STRIP FOR SITE SOIL
CONDITIONS - DRAIN
"A INTO BYPASS SWALE
6 "THICK x 2' �jp��pEjZ
CONCRETE FOOTER
W / #4 REBAR
SPACED 12" 0/C
1 9' 1 9' I 9' 1
•A1 B1 •C1-
•A2 B2 •C2
•A3 ®B3 •C3
•A4 6134 •C4
•A5 •135 •C5
PLAN
0'
It
10
BAFFLE CYP.)
EARTHEN EMBANKMENT
S•
CRF
sT
INLET ZONE
359 OF S:RFACE AREA
FIRS t CHAMBER
25% OF SURFACE Ai CA
SECOND CHAMBER
25% OF SURFACE AREA
OUTLET CLASS #1 RIP RAP
W1LEi ZONE
15`6 OF SURFACE AREA
NOTE: SEE N.C. DENR SECTION 6.65
(BAFFLES)
FOR CONDITIONS WHERE BAFFLES PRACTICE APPLIES,
PLANNING CONSIDERATIONS, DESIGN,
CONSTRUCTION AND MAINTAIN ANCE.
PERSPECTIVE VIEW
r
INLET �► OUTLET
`7
1 a-
POROUS BAFFLES IN A SEDIMENT BASIN. THE FLOW IS DIMBUTED EYCNLY ACROSS THE BASIN
TO REDUCE FLOW RATES AND TURBULENCE, RESULTING IN GREATER SEDIMENT RETENTION.
TOP VIEW
SUPPORT ROPE SUPPORT POST ,
TO WIRE TO 24" INTO BOTTOM
PREVENT SAGGING OR SIDE
STAKE TG SUPPORT WIRE CITY OF RALEIGH
PUBLIC WORKS DEPARTMENT
REVISIONS DATE: 317107 ORAINN BY: JTT
SEDIMENT TRAP
COIR MESH OR SIMILAR , STAPLED OR
TRENCHED INTO BOTTOM OR SIDE 11
CROSS - SECTION OF A PORUS BAFFLE IN A SEDIMENT BASIN. NOTE MAT THERE IS STD, # 40.1 2
NO WEIR BECAUSE THE WATER FLOWS THROUGH THE BAFFLE MATERIAL.
i�(a a►7 � Z�i7�
'SECTION B -B '
3# "J" HOOKS
(4 "x12 ")
4'OC
2 %SLOP �?
4 �
L EL 2,
P EADER
#3 REBAR
0 12 "OC
• •
0- B
FOREBAY
1-► B
PLAN VIEW
•
SECTION A-A
FOREBAY DETAIL
N.C. UNDERGROUND UTILITIES
(1 3 DAYS BEFORE DIGGING CALL
811
LID NAE GML wIR
A ONE CALL SYSTEM FOR COMMUNITY AND JOB SAFETY
6.8'
6.8' NOTES:
• ALL POINTS ON 'A' LINE TO HAVE
SAME ELEVATION.
• ALL POINTS ON 'B' LINE TO HAVE
SAME ELEVATION.
• ALL POINTS ON 'C' LINE TO HAVE
SAME ELEVATION.
• SLOPE FROM 'A' TO 'C' TO BE
CONSISTENT ACROSS FILTER STRIP
• FILTER STRIP SHALL HAVE 6" OF
TOSOIL MIXED WITH 1 TO 2 CY
OF PEAT MOSS OR COMPOST PER
1,000 SF. SOD SHALL BE
PLACED ON TOP OF TOPSOIL. A
ONE TIME APPLICATION OF
FERTILIZER MAY BE APPLIED.
• CONTRACTOR SHALL WATER
FREQUENTLY FOR FIRST THREE
WEEKS AFTER INSTALLATION.
ENGINEERED FILTER STRIP
WITH UNIFORM SLOPE
/M
�5,T p�pE
T�
1 T�
I
a
0
NOT TO SCALE
ATTENTION CONTRACTORS
The Construction Contractor responsible for the extension of the
water, sewer and /or reuse, as approved in these plans, is responsible
for contacting the Public Works Department at (919) 996 -6810,
and the Public Utilities Department at (919) 857 -4540 at least
twenty four hours prior to beginning any of their construction.
Failure to notify both City Departments in advance of beginning
construction, will result in the issuance of monetary fines, and require
reinstallation of any water or sewer facilities not inspected as a result of
this notification failure.
Failure to call for Inspection, Install a Downstream Plug, have
Permitted Plans on the Jobsite, or any other Violation of City of
Raleigh Standards will result in a Fine and Possible Exclusion from
future work in the City of Raleigh.
ALL CONSTRUCTION TO BE IN
ACCORDANCE WITH ALL CITY
OF RALEIGH STANDARDS AND
SPECIFICATIONS AND NCDOT,
IF APPLICABLE.
UTILITY INSTALLATIONS AND OTHER PUBLIC
FACILITIES, INCLUDING SIDEWALKS AND HANDICAP
RAMPS ARE TO BE CONSTRUCTED ON ALL STREETS AS
SPECIFIED BY CITY CODE. THESE FACILITIES HAVE
BEEN APPROVED BY THE CITY OF RALEIGH AND SHALL
BE SO INSTALLED UNLESS A CHANGE IS AUTHORIZED BY
'WRITTEN APPROVAL. PUBLIC SANITARY SEWER
EASEMENTS ARE TO BE RECORDED PRIOR TO FINAL
ACCEPTANCE.
TRANSPORTATION SERVICES:
PUBLIC UTILITIES:
CONSERVATION ENGINEER:
PLANNING:
I•
tG
N
rn
t{�
M
NN
n` V�
(�
W
�N
I✓
C U °'
c V
I` 0
7D O
M� _I
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v
W
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0
^2
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SSIq,�
F
I I +Eti
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� � U
W
Uj
co �
W
Q
LU
0
W CMS
z
ER
CC/
REVISIONS
EROSION
CONTROL
DETAILS
DWG NAME:
TIMBERLAKE DWQ LS
DRAWN:
HUH
CHECKED:
CMS
P LAN /DATE:
05 15 2013
DATE ISSUED:
06/10/2013
SCALE: NTS
6
6
C
U,
SEE 40.12 FOR BODY OF SEDIMENT TRAP
5 FT
MIN
1.5 FT
5 FT
MAX
O �cb � oo�oo
FILTER
FABRIC
CROSS SECTION
OVERFILL 6"
FOR SETTLEMENT
DESIGN 21" MIN
SETTLED 11111= I -II
TOP \ V FREEBOARD 11111= IIIII = IIIII.
NOTES: \ a\° =IIIII= IIIII = 11111.11
SEE N,C. STATE DENR PRACTICE ° og - EMERGENCY BYPASS
- IIII = I�I =IIII =IIIII -° 0 8q, 10 FT MIN $$�`a - �I IIIII- IIIII - IIIII - IIIII- 6" BELOW SETTLED
STANDARDS &SPECIFICATIONS FOR - IIII -F L IIIII -IIIII _IIIII- o°o°o -I)
CONDITIONS WHERE PRACTICE APPLIES 8 og IIII_ III" TOP OF DAM
IIIII_II�° III =_ 2:1 SIDE
a 888
PLANNING CONSIDERATION DESIGN CRITERIA I
- 1= $oo °°
= IIII -lo.° oo MAX
_ $g' SLOPE
S FT `b o _
WITH EXCEPTION THAT MIN. WEIR IS 70' & I _ o
( ) MAX FILL _ IIIII =1110 o
CONSTRUCTION SPECIFICATION &MAINTENANCE Z� MIN TO IIIII -IIII `�� °°Oo�o° �� ° IIIII; 1
3.5' MAX .1 - 11 ° III -I'' NATURAL
FILTER - IIIII =° 060$x°0°° •i11= ;ir' SIDE SLOPE GROUND
IFABRIC - IIIII_ o °oco° ,I_ I
�3 FT
gym MIN
� C
ti a c_n STRUCTURE LIFE LIMITED
o Z TO 2 YEARS
UI Q MAINTENANCE
o _ C)
n y INSPECT TEMPORARY SEDIMENT TRAPS AFTER EACH PERIOD OF SIGNIFICANT RAINFALL. REMOVE SEDIMENT AND RESTORE TRAP TO ITS OPoONA.
'C DAENSIONS YIFRN THE SEDIMENT HAS ACCUMULATED TO O e-HAF THE COON DEPTH OF THE TRAP, PLACE THE SEDIMENT THAT IS REMOVED IN
O p O A DESIGNATED DWOSAL AREA AND REPLACE THE CONTAMINATED PART OF THE GRAVEL FACING,
(n C F \ X '>-1 CHECK THE SIRUCTIAE FOR DAMAGE FROM 0=04 OR PRI NG. MCDICALY CHECK INC DEPTH OF THE SPILLWAY TO ENSUE R IS A MINIMUM
-H --I 2 oo OF 1.5 FT BEAN' THE LAW POINT OF INC EMSAN MENT. CDIEDIATELY FILL ANY SETRE MENT OF INC EMBANKMENT TO SLL OVE ONILY AB DESIGN
Q r CO 7J GRADE,
M y m ANY RIP RAP DISPLACED FROM THE SPILLWAY MUST BE REPLACED IMMEDIATELY
o Do STABILIZE THE EMBANKMENT AND ALL DISTURBED AREAS ABOVE THE SEDIMENT
P m 0 3 S POOL AND DOWNSTREAM FROM THE TRAP IMMEDIATELY AFTER CONSTRUCTION
_D n Z WITH SEEDING.
F-
m SEDIMENT TRAP [OUTLET DETAIL]
1/2 DIAMETER OF PIPE
OR 12" WHICHEVER IS
GREATER
FILTER FABRIC -,
CAPACITY OF PIPE CULVERTS-
TOGETHER = BANK FULL FLOW
� n �
A w A O
m� a N
o >FTI on
o v r
(-)A Am
G7
(A n m
z
W
COARSE AGGREGATE EARTH FILL COVERED BY
6' DEEP /I'- LARGE ANGULAR ROCK
ELEVATION
FLOW
EARTH FILL COVERED BY
.,, LARGE ANGULAR ROCK
COARSE AGGREGATE }
Col G'YPjO O
0.o0 C0000 C9 QO8 °OapO So 0 C, o.00 p °o Ooo.o
°O °o "o °O o0 ° 00o0 o .00 01 O.0 00.� o
° O 0 °° ° O OCo., . o On o OC '?Do 00 0 0 p 16 O° ° ° O
° 0.6
°.o dOo °.00 °q°O 000°°0 0O° °O Oo 0p Ooo oo°Co
o° o O.oO °00'00 00 °0 °; ®oC 000.0'.- 0 00 ° °O OOOO °p o
000000 °O o° °oo0 ° °a O° °000 °o 00 C, op O° Oo p0
O O O ° 00 °o.
C EC O°. oPP o0oo 000. °000 o0 �o:p 0o °O OO OO oO
° °° o° °° ° °o ��° °moo°
o'
25 'STREAM CHANNEL' 25
MINIMUM MINIMUM
TOP OF BANK TOP OF BANK
PLAN
TEMPORARY STREAM CROSSING
LEVEL SPREADER
3 "LAYER OF LIP
#57 STONE
s e FLOW PATH
g O �HANNEL
°.
3'WIDE STRIP 25 .6
OF FILTER
RIPARIAN BUFFER FABRIC �UNDERDRAIN - SIZED
OR FILTER STRIP FOR SITE SOIL
CONDITIONS - DRAIN
"A INTO BYPASS SWALE
6 "THICK x 2' �jp��pEjZ
CONCRETE FOOTER
W / #4 REBAR
SPACED 12" 0/C
1 9' 1 9' I 9' 1
•A1 B1 •C1-
•A2 B2 •C2
•A3 ®B3 •C3
•A4 6134 •C4
•A5 •135 •C5
PLAN
0'
It
10
BAFFLE CYP.)
EARTHEN EMBANKMENT
S•
CRF
sT
INLET ZONE
359 OF S:RFACE AREA
FIRS t CHAMBER
25% OF SURFACE Ai CA
SECOND CHAMBER
25% OF SURFACE AREA
OUTLET CLASS #1 RIP RAP
W1LEi ZONE
15`6 OF SURFACE AREA
NOTE: SEE N.C. DENR SECTION 6.65
(BAFFLES)
FOR CONDITIONS WHERE BAFFLES PRACTICE APPLIES,
PLANNING CONSIDERATIONS, DESIGN,
CONSTRUCTION AND MAINTAIN ANCE.
PERSPECTIVE VIEW
r
INLET �► OUTLET
`7
1 a-
POROUS BAFFLES IN A SEDIMENT BASIN. THE FLOW IS DIMBUTED EYCNLY ACROSS THE BASIN
TO REDUCE FLOW RATES AND TURBULENCE, RESULTING IN GREATER SEDIMENT RETENTION.
TOP VIEW
SUPPORT ROPE SUPPORT POST ,
TO WIRE TO 24" INTO BOTTOM
PREVENT SAGGING OR SIDE
STAKE TG SUPPORT WIRE CITY OF RALEIGH
PUBLIC WORKS DEPARTMENT
REVISIONS DATE: 317107 ORAINN BY: JTT
SEDIMENT TRAP
COIR MESH OR SIMILAR , STAPLED OR
TRENCHED INTO BOTTOM OR SIDE 11
CROSS - SECTION OF A PORUS BAFFLE IN A SEDIMENT BASIN. NOTE MAT THERE IS STD, # 40.1 2
NO WEIR BECAUSE THE WATER FLOWS THROUGH THE BAFFLE MATERIAL.
i�(a a►7 � Z�i7�
'SECTION B -B '
3# "J" HOOKS
(4 "x12 ")
4'OC
2 %SLOP �?
4 �
L EL 2,
P EADER
#3 REBAR
0 12 "OC
• •
0- B
FOREBAY
1-► B
PLAN VIEW
•
SECTION A-A
FOREBAY DETAIL
N.C. UNDERGROUND UTILITIES
(1 3 DAYS BEFORE DIGGING CALL
811
LID NAE GML wIR
A ONE CALL SYSTEM FOR COMMUNITY AND JOB SAFETY
6.8'
6.8' NOTES:
• ALL POINTS ON 'A' LINE TO HAVE
SAME ELEVATION.
• ALL POINTS ON 'B' LINE TO HAVE
SAME ELEVATION.
• ALL POINTS ON 'C' LINE TO HAVE
SAME ELEVATION.
• SLOPE FROM 'A' TO 'C' TO BE
CONSISTENT ACROSS FILTER STRIP
• FILTER STRIP SHALL HAVE 6" OF
TOSOIL MIXED WITH 1 TO 2 CY
OF PEAT MOSS OR COMPOST PER
1,000 SF. SOD SHALL BE
PLACED ON TOP OF TOPSOIL. A
ONE TIME APPLICATION OF
FERTILIZER MAY BE APPLIED.
• CONTRACTOR SHALL WATER
FREQUENTLY FOR FIRST THREE
WEEKS AFTER INSTALLATION.
ENGINEERED FILTER STRIP
WITH UNIFORM SLOPE
/M
�5,T p�pE
T�
1 T�
I
a
0
NOT TO SCALE
ATTENTION CONTRACTORS
The Construction Contractor responsible for the extension of the
water, sewer and /or reuse, as approved in these plans, is responsible
for contacting the Public Works Department at (919) 996 -6810,
and the Public Utilities Department at (919) 857 -4540 at least
twenty four hours prior to beginning any of their construction.
Failure to notify both City Departments in advance of beginning
construction, will result in the issuance of monetary fines, and require
reinstallation of any water or sewer facilities not inspected as a result of
this notification failure.
Failure to call for Inspection, Install a Downstream Plug, have
Permitted Plans on the Jobsite, or any other Violation of City of
Raleigh Standards will result in a Fine and Possible Exclusion from
future work in the City of Raleigh.
ALL CONSTRUCTION TO BE IN
ACCORDANCE WITH ALL CITY
OF RALEIGH STANDARDS AND
SPECIFICATIONS AND NCDOT,
IF APPLICABLE.
UTILITY INSTALLATIONS AND OTHER PUBLIC
FACILITIES, INCLUDING SIDEWALKS AND HANDICAP
RAMPS ARE TO BE CONSTRUCTED ON ALL STREETS AS
SPECIFIED BY CITY CODE. THESE FACILITIES HAVE
BEEN APPROVED BY THE CITY OF RALEIGH AND SHALL
BE SO INSTALLED UNLESS A CHANGE IS AUTHORIZED BY
'WRITTEN APPROVAL. PUBLIC SANITARY SEWER
EASEMENTS ARE TO BE RECORDED PRIOR TO FINAL
ACCEPTANCE.
TRANSPORTATION SERVICES:
PUBLIC UTILITIES:
CONSERVATION ENGINEER:
PLANNING:
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REVISIONS
EROSION
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DETAILS
DWG NAME:
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DRAWN:
HUH
CHECKED:
CMS
P LAN /DATE:
05 15 2013
DATE ISSUED:
06/10/2013
SCALE: NTS
6
6
C
U,
IFABRIC - IIIII_ o °oco° ,I_ I
�3 FT
gym MIN
� C
ti a c_n STRUCTURE LIFE LIMITED
o Z TO 2 YEARS
UI Q MAINTENANCE
o _ C)
n y INSPECT TEMPORARY SEDIMENT TRAPS AFTER EACH PERIOD OF SIGNIFICANT RAINFALL. REMOVE SEDIMENT AND RESTORE TRAP TO ITS OPoONA.
'C DAENSIONS YIFRN THE SEDIMENT HAS ACCUMULATED TO O e-HAF THE COON DEPTH OF THE TRAP, PLACE THE SEDIMENT THAT IS REMOVED IN
O p O A DESIGNATED DWOSAL AREA AND REPLACE THE CONTAMINATED PART OF THE GRAVEL FACING,
(n C F \ X '>-1 CHECK THE SIRUCTIAE FOR DAMAGE FROM 0=04 OR PRI NG. MCDICALY CHECK INC DEPTH OF THE SPILLWAY TO ENSUE R IS A MINIMUM
-H --I 2 oo OF 1.5 FT BEAN' THE LAW POINT OF INC EMSAN MENT. CDIEDIATELY FILL ANY SETRE MENT OF INC EMBANKMENT TO SLL OVE ONILY AB DESIGN
Q r CO 7J GRADE,
M y m ANY RIP RAP DISPLACED FROM THE SPILLWAY MUST BE REPLACED IMMEDIATELY
o Do STABILIZE THE EMBANKMENT AND ALL DISTURBED AREAS ABOVE THE SEDIMENT
P m 0 3 S POOL AND DOWNSTREAM FROM THE TRAP IMMEDIATELY AFTER CONSTRUCTION
_D n Z WITH SEEDING.
F-
m SEDIMENT TRAP [OUTLET DETAIL]
1/2 DIAMETER OF PIPE
OR 12" WHICHEVER IS
GREATER
FILTER FABRIC -,
CAPACITY OF PIPE CULVERTS-
TOGETHER = BANK FULL FLOW
� n �
A w A O
m� a N
o >FTI on
o v r
(-)A Am
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(A n m
z
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COARSE AGGREGATE EARTH FILL COVERED BY
6' DEEP /I'- LARGE ANGULAR ROCK
ELEVATION
FLOW
EARTH FILL COVERED BY
.,, LARGE ANGULAR ROCK
COARSE AGGREGATE }
Col G'YPjO O
0.o0 C0000 C9 QO8 °OapO So 0 C, o.00 p °o Ooo.o
°O °o "o °O o0 ° 00o0 o .00 01 O.0 00.� o
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° 0.6
°.o dOo °.00 °q°O 000°°0 0O° °O Oo 0p Ooo oo°Co
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° °° o° °° ° °o ��° °moo°
o'
25 'STREAM CHANNEL' 25
MINIMUM MINIMUM
TOP OF BANK TOP OF BANK
PLAN
TEMPORARY STREAM CROSSING
LEVEL SPREADER
3 "LAYER OF LIP
#57 STONE
s e FLOW PATH
g O �HANNEL
°.
3'WIDE STRIP 25 .6
OF FILTER
RIPARIAN BUFFER FABRIC �UNDERDRAIN - SIZED
OR FILTER STRIP FOR SITE SOIL
CONDITIONS - DRAIN
"A INTO BYPASS SWALE
6 "THICK x 2' �jp��pEjZ
CONCRETE FOOTER
W / #4 REBAR
SPACED 12" 0/C
1 9' 1 9' I 9' 1
•A1 B1 •C1-
•A2 B2 •C2
•A3 ®B3 •C3
•A4 6134 •C4
•A5 •135 •C5
PLAN
0'
It
10
BAFFLE CYP.)
EARTHEN EMBANKMENT
S•
CRF
sT
INLET ZONE
359 OF S:RFACE AREA
FIRS t CHAMBER
25% OF SURFACE Ai CA
SECOND CHAMBER
25% OF SURFACE AREA
OUTLET CLASS #1 RIP RAP
W1LEi ZONE
15`6 OF SURFACE AREA
NOTE: SEE N.C. DENR SECTION 6.65
(BAFFLES)
FOR CONDITIONS WHERE BAFFLES PRACTICE APPLIES,
PLANNING CONSIDERATIONS, DESIGN,
CONSTRUCTION AND MAINTAIN ANCE.
PERSPECTIVE VIEW
r
INLET �► OUTLET
`7
1 a-
POROUS BAFFLES IN A SEDIMENT BASIN. THE FLOW IS DIMBUTED EYCNLY ACROSS THE BASIN
TO REDUCE FLOW RATES AND TURBULENCE, RESULTING IN GREATER SEDIMENT RETENTION.
TOP VIEW
SUPPORT ROPE SUPPORT POST ,
TO WIRE TO 24" INTO BOTTOM
PREVENT SAGGING OR SIDE
STAKE TG SUPPORT WIRE CITY OF RALEIGH
PUBLIC WORKS DEPARTMENT
REVISIONS DATE: 317107 ORAINN BY: JTT
SEDIMENT TRAP
COIR MESH OR SIMILAR , STAPLED OR
TRENCHED INTO BOTTOM OR SIDE 11
CROSS - SECTION OF A PORUS BAFFLE IN A SEDIMENT BASIN. NOTE MAT THERE IS STD, # 40.1 2
NO WEIR BECAUSE THE WATER FLOWS THROUGH THE BAFFLE MATERIAL.
i�(a a►7 � Z�i7�
'SECTION B -B '
3# "J" HOOKS
(4 "x12 ")
4'OC
2 %SLOP �?
4 �
L EL 2,
P EADER
#3 REBAR
0 12 "OC
• •
0- B
FOREBAY
1-► B
PLAN VIEW
•
SECTION A-A
FOREBAY DETAIL
N.C. UNDERGROUND UTILITIES
(1 3 DAYS BEFORE DIGGING CALL
811
LID NAE GML wIR
A ONE CALL SYSTEM FOR COMMUNITY AND JOB SAFETY
6.8'
6.8' NOTES:
• ALL POINTS ON 'A' LINE TO HAVE
SAME ELEVATION.
• ALL POINTS ON 'B' LINE TO HAVE
SAME ELEVATION.
• ALL POINTS ON 'C' LINE TO HAVE
SAME ELEVATION.
• SLOPE FROM 'A' TO 'C' TO BE
CONSISTENT ACROSS FILTER STRIP
• FILTER STRIP SHALL HAVE 6" OF
TOSOIL MIXED WITH 1 TO 2 CY
OF PEAT MOSS OR COMPOST PER
1,000 SF. SOD SHALL BE
PLACED ON TOP OF TOPSOIL. A
ONE TIME APPLICATION OF
FERTILIZER MAY BE APPLIED.
• CONTRACTOR SHALL WATER
FREQUENTLY FOR FIRST THREE
WEEKS AFTER INSTALLATION.
ENGINEERED FILTER STRIP
WITH UNIFORM SLOPE
/M
�5,T p�pE
T�
1 T�
I
a
0
NOT TO SCALE
ATTENTION CONTRACTORS
The Construction Contractor responsible for the extension of the
water, sewer and /or reuse, as approved in these plans, is responsible
for contacting the Public Works Department at (919) 996 -6810,
and the Public Utilities Department at (919) 857 -4540 at least
twenty four hours prior to beginning any of their construction.
Failure to notify both City Departments in advance of beginning
construction, will result in the issuance of monetary fines, and require
reinstallation of any water or sewer facilities not inspected as a result of
this notification failure.
Failure to call for Inspection, Install a Downstream Plug, have
Permitted Plans on the Jobsite, or any other Violation of City of
Raleigh Standards will result in a Fine and Possible Exclusion from
future work in the City of Raleigh.
ALL CONSTRUCTION TO BE IN
ACCORDANCE WITH ALL CITY
OF RALEIGH STANDARDS AND
SPECIFICATIONS AND NCDOT,
IF APPLICABLE.
UTILITY INSTALLATIONS AND OTHER PUBLIC
FACILITIES, INCLUDING SIDEWALKS AND HANDICAP
RAMPS ARE TO BE CONSTRUCTED ON ALL STREETS AS
SPECIFIED BY CITY CODE. THESE FACILITIES HAVE
BEEN APPROVED BY THE CITY OF RALEIGH AND SHALL
BE SO INSTALLED UNLESS A CHANGE IS AUTHORIZED BY
'WRITTEN APPROVAL. PUBLIC SANITARY SEWER
EASEMENTS ARE TO BE RECORDED PRIOR TO FINAL
ACCEPTANCE.
TRANSPORTATION SERVICES:
PUBLIC UTILITIES:
CONSERVATION ENGINEER:
PLANNING:
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REVISIONS
EROSION
CONTROL
DETAILS
DWG NAME:
TIMBERLAKE DWQ LS
DRAWN:
HUH
CHECKED:
CMS
P LAN /DATE:
05 15 2013
DATE ISSUED:
06/10/2013
SCALE: NTS
6
6
C
U,
1/2 DIAMETER OF PIPE
OR 12" WHICHEVER IS
GREATER
FILTER FABRIC -,
CAPACITY OF PIPE CULVERTS-
TOGETHER = BANK FULL FLOW
� n �
A w A O
m� a N
o >FTI on
o v r
(-)A Am
G7
(A n m
z
W
COARSE AGGREGATE EARTH FILL COVERED BY
6' DEEP /I'- LARGE ANGULAR ROCK
ELEVATION
FLOW
EARTH FILL COVERED BY
.,, LARGE ANGULAR ROCK
COARSE AGGREGATE }
Col G'YPjO O
0.o0 C0000 C9 QO8 °OapO So 0 C, o.00 p °o Ooo.o
°O °o "o °O o0 ° 00o0 o .00 01 O.0 00.� o
° O 0 °° ° O OCo., . o On o OC '?Do 00 0 0 p 16 O° ° ° O
° 0.6
°.o dOo °.00 °q°O 000°°0 0O° °O Oo 0p Ooo oo°Co
o° o O.oO °00'00 00 °0 °; ®oC 000.0'.- 0 00 ° °O OOOO °p o
000000 °O o° °oo0 ° °a O° °000 °o 00 C, op O° Oo p0
O O O ° 00 °o.
C EC O°. oPP o0oo 000. °000 o0 �o:p 0o °O OO OO oO
° °° o° °° ° °o ��° °moo°
o'
25 'STREAM CHANNEL' 25
MINIMUM MINIMUM
TOP OF BANK TOP OF BANK
PLAN
TEMPORARY STREAM CROSSING
LEVEL SPREADER
3 "LAYER OF LIP
#57 STONE
s e FLOW PATH
g O �HANNEL
°.
3'WIDE STRIP 25 .6
OF FILTER
RIPARIAN BUFFER FABRIC �UNDERDRAIN - SIZED
OR FILTER STRIP FOR SITE SOIL
CONDITIONS - DRAIN
"A INTO BYPASS SWALE
6 "THICK x 2' �jp��pEjZ
CONCRETE FOOTER
W / #4 REBAR
SPACED 12" 0/C
1 9' 1 9' I 9' 1
•A1 B1 •C1-
•A2 B2 •C2
•A3 ®B3 •C3
•A4 6134 •C4
•A5 •135 •C5
PLAN
0'
It
10
BAFFLE CYP.)
EARTHEN EMBANKMENT
S•
CRF
sT
INLET ZONE
359 OF S:RFACE AREA
FIRS t CHAMBER
25% OF SURFACE Ai CA
SECOND CHAMBER
25% OF SURFACE AREA
OUTLET CLASS #1 RIP RAP
W1LEi ZONE
15`6 OF SURFACE AREA
NOTE: SEE N.C. DENR SECTION 6.65
(BAFFLES)
FOR CONDITIONS WHERE BAFFLES PRACTICE APPLIES,
PLANNING CONSIDERATIONS, DESIGN,
CONSTRUCTION AND MAINTAIN ANCE.
PERSPECTIVE VIEW
r
INLET �► OUTLET
`7
1 a-
POROUS BAFFLES IN A SEDIMENT BASIN. THE FLOW IS DIMBUTED EYCNLY ACROSS THE BASIN
TO REDUCE FLOW RATES AND TURBULENCE, RESULTING IN GREATER SEDIMENT RETENTION.
TOP VIEW
SUPPORT ROPE SUPPORT POST ,
TO WIRE TO 24" INTO BOTTOM
PREVENT SAGGING OR SIDE
STAKE TG SUPPORT WIRE CITY OF RALEIGH
PUBLIC WORKS DEPARTMENT
REVISIONS DATE: 317107 ORAINN BY: JTT
SEDIMENT TRAP
COIR MESH OR SIMILAR , STAPLED OR
TRENCHED INTO BOTTOM OR SIDE 11
CROSS - SECTION OF A PORUS BAFFLE IN A SEDIMENT BASIN. NOTE MAT THERE IS STD, # 40.1 2
NO WEIR BECAUSE THE WATER FLOWS THROUGH THE BAFFLE MATERIAL.
i�(a a►7 � Z�i7�
'SECTION B -B '
3# "J" HOOKS
(4 "x12 ")
4'OC
2 %SLOP �?
4 �
L EL 2,
P EADER
#3 REBAR
0 12 "OC
• •
0- B
FOREBAY
1-► B
PLAN VIEW
•
SECTION A-A
FOREBAY DETAIL
N.C. UNDERGROUND UTILITIES
(1 3 DAYS BEFORE DIGGING CALL
811
LID NAE GML wIR
A ONE CALL SYSTEM FOR COMMUNITY AND JOB SAFETY
6.8'
6.8' NOTES:
• ALL POINTS ON 'A' LINE TO HAVE
SAME ELEVATION.
• ALL POINTS ON 'B' LINE TO HAVE
SAME ELEVATION.
• ALL POINTS ON 'C' LINE TO HAVE
SAME ELEVATION.
• SLOPE FROM 'A' TO 'C' TO BE
CONSISTENT ACROSS FILTER STRIP
• FILTER STRIP SHALL HAVE 6" OF
TOSOIL MIXED WITH 1 TO 2 CY
OF PEAT MOSS OR COMPOST PER
1,000 SF. SOD SHALL BE
PLACED ON TOP OF TOPSOIL. A
ONE TIME APPLICATION OF
FERTILIZER MAY BE APPLIED.
• CONTRACTOR SHALL WATER
FREQUENTLY FOR FIRST THREE
WEEKS AFTER INSTALLATION.
ENGINEERED FILTER STRIP
WITH UNIFORM SLOPE
/M
�5,T p�pE
T�
1 T�
I
a
0
NOT TO SCALE
ATTENTION CONTRACTORS
The Construction Contractor responsible for the extension of the
water, sewer and /or reuse, as approved in these plans, is responsible
for contacting the Public Works Department at (919) 996 -6810,
and the Public Utilities Department at (919) 857 -4540 at least
twenty four hours prior to beginning any of their construction.
Failure to notify both City Departments in advance of beginning
construction, will result in the issuance of monetary fines, and require
reinstallation of any water or sewer facilities not inspected as a result of
this notification failure.
Failure to call for Inspection, Install a Downstream Plug, have
Permitted Plans on the Jobsite, or any other Violation of City of
Raleigh Standards will result in a Fine and Possible Exclusion from
future work in the City of Raleigh.
ALL CONSTRUCTION TO BE IN
ACCORDANCE WITH ALL CITY
OF RALEIGH STANDARDS AND
SPECIFICATIONS AND NCDOT,
IF APPLICABLE.
UTILITY INSTALLATIONS AND OTHER PUBLIC
FACILITIES, INCLUDING SIDEWALKS AND HANDICAP
RAMPS ARE TO BE CONSTRUCTED ON ALL STREETS AS
SPECIFIED BY CITY CODE. THESE FACILITIES HAVE
BEEN APPROVED BY THE CITY OF RALEIGH AND SHALL
BE SO INSTALLED UNLESS A CHANGE IS AUTHORIZED BY
'WRITTEN APPROVAL. PUBLIC SANITARY SEWER
EASEMENTS ARE TO BE RECORDED PRIOR TO FINAL
ACCEPTANCE.
TRANSPORTATION SERVICES:
PUBLIC UTILITIES:
CONSERVATION ENGINEER:
PLANNING:
I•
tG
N
rn
t{�
M
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n` V�
(�
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ER
CC/
REVISIONS
EROSION
CONTROL
DETAILS
DWG NAME:
TIMBERLAKE DWQ LS
DRAWN:
HUH
CHECKED:
CMS
P LAN /DATE:
05 15 2013
DATE ISSUED:
06/10/2013
SCALE: NTS
6
6
C
U,
LEVEL SPREADER
3 "LAYER OF LIP
#57 STONE
s e FLOW PATH
g O �HANNEL
°.
3'WIDE STRIP 25 .6
OF FILTER
RIPARIAN BUFFER FABRIC �UNDERDRAIN - SIZED
OR FILTER STRIP FOR SITE SOIL
CONDITIONS - DRAIN
"A INTO BYPASS SWALE
6 "THICK x 2' �jp��pEjZ
CONCRETE FOOTER
W / #4 REBAR
SPACED 12" 0/C
1 9' 1 9' I 9' 1
•A1 B1 •C1-
•A2 B2 •C2
•A3 ®B3 •C3
•A4 6134 •C4
•A5 •135 •C5
PLAN
0'
It
10
BAFFLE CYP.)
EARTHEN EMBANKMENT
S•
CRF
sT
INLET ZONE
359 OF S:RFACE AREA
FIRS t CHAMBER
25% OF SURFACE Ai CA
SECOND CHAMBER
25% OF SURFACE AREA
OUTLET CLASS #1 RIP RAP
W1LEi ZONE
15`6 OF SURFACE AREA
NOTE: SEE N.C. DENR SECTION 6.65
(BAFFLES)
FOR CONDITIONS WHERE BAFFLES PRACTICE APPLIES,
PLANNING CONSIDERATIONS, DESIGN,
CONSTRUCTION AND MAINTAIN ANCE.
PERSPECTIVE VIEW
r
INLET �► OUTLET
`7
1 a-
POROUS BAFFLES IN A SEDIMENT BASIN. THE FLOW IS DIMBUTED EYCNLY ACROSS THE BASIN
TO REDUCE FLOW RATES AND TURBULENCE, RESULTING IN GREATER SEDIMENT RETENTION.
TOP VIEW
SUPPORT ROPE SUPPORT POST ,
TO WIRE TO 24" INTO BOTTOM
PREVENT SAGGING OR SIDE
STAKE TG SUPPORT WIRE CITY OF RALEIGH
PUBLIC WORKS DEPARTMENT
REVISIONS DATE: 317107 ORAINN BY: JTT
SEDIMENT TRAP
COIR MESH OR SIMILAR , STAPLED OR
TRENCHED INTO BOTTOM OR SIDE 11
CROSS - SECTION OF A PORUS BAFFLE IN A SEDIMENT BASIN. NOTE MAT THERE IS STD, # 40.1 2
NO WEIR BECAUSE THE WATER FLOWS THROUGH THE BAFFLE MATERIAL.
i�(a a►7 � Z�i7�
'SECTION B -B '
3# "J" HOOKS
(4 "x12 ")
4'OC
2 %SLOP �?
4 �
L EL 2,
P EADER
#3 REBAR
0 12 "OC
• •
0- B
FOREBAY
1-► B
PLAN VIEW
•
SECTION A-A
FOREBAY DETAIL
N.C. UNDERGROUND UTILITIES
(1 3 DAYS BEFORE DIGGING CALL
811
LID NAE GML wIR
A ONE CALL SYSTEM FOR COMMUNITY AND JOB SAFETY
6.8'
6.8' NOTES:
• ALL POINTS ON 'A' LINE TO HAVE
SAME ELEVATION.
• ALL POINTS ON 'B' LINE TO HAVE
SAME ELEVATION.
• ALL POINTS ON 'C' LINE TO HAVE
SAME ELEVATION.
• SLOPE FROM 'A' TO 'C' TO BE
CONSISTENT ACROSS FILTER STRIP
• FILTER STRIP SHALL HAVE 6" OF
TOSOIL MIXED WITH 1 TO 2 CY
OF PEAT MOSS OR COMPOST PER
1,000 SF. SOD SHALL BE
PLACED ON TOP OF TOPSOIL. A
ONE TIME APPLICATION OF
FERTILIZER MAY BE APPLIED.
• CONTRACTOR SHALL WATER
FREQUENTLY FOR FIRST THREE
WEEKS AFTER INSTALLATION.
ENGINEERED FILTER STRIP
WITH UNIFORM SLOPE
/M
�5,T p�pE
T�
1 T�
I
a
0
NOT TO SCALE
ATTENTION CONTRACTORS
The Construction Contractor responsible for the extension of the
water, sewer and /or reuse, as approved in these plans, is responsible
for contacting the Public Works Department at (919) 996 -6810,
and the Public Utilities Department at (919) 857 -4540 at least
twenty four hours prior to beginning any of their construction.
Failure to notify both City Departments in advance of beginning
construction, will result in the issuance of monetary fines, and require
reinstallation of any water or sewer facilities not inspected as a result of
this notification failure.
Failure to call for Inspection, Install a Downstream Plug, have
Permitted Plans on the Jobsite, or any other Violation of City of
Raleigh Standards will result in a Fine and Possible Exclusion from
future work in the City of Raleigh.
ALL CONSTRUCTION TO BE IN
ACCORDANCE WITH ALL CITY
OF RALEIGH STANDARDS AND
SPECIFICATIONS AND NCDOT,
IF APPLICABLE.
UTILITY INSTALLATIONS AND OTHER PUBLIC
FACILITIES, INCLUDING SIDEWALKS AND HANDICAP
RAMPS ARE TO BE CONSTRUCTED ON ALL STREETS AS
SPECIFIED BY CITY CODE. THESE FACILITIES HAVE
BEEN APPROVED BY THE CITY OF RALEIGH AND SHALL
BE SO INSTALLED UNLESS A CHANGE IS AUTHORIZED BY
'WRITTEN APPROVAL. PUBLIC SANITARY SEWER
EASEMENTS ARE TO BE RECORDED PRIOR TO FINAL
ACCEPTANCE.
TRANSPORTATION SERVICES:
PUBLIC UTILITIES:
CONSERVATION ENGINEER:
PLANNING:
I•
tG
N
rn
t{�
M
NN
n` V�
(�
W
�N
I✓
C U °'
c V
I` 0
7D O
M� _I
00
o <
_ ! w
v
W
Z
0
^2
CL
CA Rol
SSIq,�
F
I I +Eti
101 r'
Z
000
- L
N
® n (
C J
W
� � U
W
Uj
co �
W
Q
LU
0
W CMS
z
ER
CC/
REVISIONS
EROSION
CONTROL
DETAILS
DWG NAME:
TIMBERLAKE DWQ LS
DRAWN:
HUH
CHECKED:
CMS
P LAN /DATE:
05 15 2013
DATE ISSUED:
06/10/2013
SCALE: NTS
6
6
C
U,
0'
It
10
BAFFLE CYP.)
EARTHEN EMBANKMENT
S•
CRF
sT
INLET ZONE
359 OF S:RFACE AREA
FIRS t CHAMBER
25% OF SURFACE Ai CA
SECOND CHAMBER
25% OF SURFACE AREA
OUTLET CLASS #1 RIP RAP
W1LEi ZONE
15`6 OF SURFACE AREA
NOTE: SEE N.C. DENR SECTION 6.65
(BAFFLES)
FOR CONDITIONS WHERE BAFFLES PRACTICE APPLIES,
PLANNING CONSIDERATIONS, DESIGN,
CONSTRUCTION AND MAINTAIN ANCE.
PERSPECTIVE VIEW
r
INLET �► OUTLET
`7
1 a-
POROUS BAFFLES IN A SEDIMENT BASIN. THE FLOW IS DIMBUTED EYCNLY ACROSS THE BASIN
TO REDUCE FLOW RATES AND TURBULENCE, RESULTING IN GREATER SEDIMENT RETENTION.
TOP VIEW
SUPPORT ROPE SUPPORT POST ,
TO WIRE TO 24" INTO BOTTOM
PREVENT SAGGING OR SIDE
STAKE TG SUPPORT WIRE CITY OF RALEIGH
PUBLIC WORKS DEPARTMENT
REVISIONS DATE: 317107 ORAINN BY: JTT
SEDIMENT TRAP
COIR MESH OR SIMILAR , STAPLED OR
TRENCHED INTO BOTTOM OR SIDE 11
CROSS - SECTION OF A PORUS BAFFLE IN A SEDIMENT BASIN. NOTE MAT THERE IS STD, # 40.1 2
NO WEIR BECAUSE THE WATER FLOWS THROUGH THE BAFFLE MATERIAL.
i�(a a►7 � Z�i7�
'SECTION B -B '
3# "J" HOOKS
(4 "x12 ")
4'OC
2 %SLOP �?
4 �
L EL 2,
P EADER
#3 REBAR
0 12 "OC
• •
0- B
FOREBAY
1-► B
PLAN VIEW
•
SECTION A-A
FOREBAY DETAIL
N.C. UNDERGROUND UTILITIES
(1 3 DAYS BEFORE DIGGING CALL
811
LID NAE GML wIR
A ONE CALL SYSTEM FOR COMMUNITY AND JOB SAFETY
6.8'
6.8' NOTES:
• ALL POINTS ON 'A' LINE TO HAVE
SAME ELEVATION.
• ALL POINTS ON 'B' LINE TO HAVE
SAME ELEVATION.
• ALL POINTS ON 'C' LINE TO HAVE
SAME ELEVATION.
• SLOPE FROM 'A' TO 'C' TO BE
CONSISTENT ACROSS FILTER STRIP
• FILTER STRIP SHALL HAVE 6" OF
TOSOIL MIXED WITH 1 TO 2 CY
OF PEAT MOSS OR COMPOST PER
1,000 SF. SOD SHALL BE
PLACED ON TOP OF TOPSOIL. A
ONE TIME APPLICATION OF
FERTILIZER MAY BE APPLIED.
• CONTRACTOR SHALL WATER
FREQUENTLY FOR FIRST THREE
WEEKS AFTER INSTALLATION.
ENGINEERED FILTER STRIP
WITH UNIFORM SLOPE
/M
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NOT TO SCALE
ATTENTION CONTRACTORS
The Construction Contractor responsible for the extension of the
water, sewer and /or reuse, as approved in these plans, is responsible
for contacting the Public Works Department at (919) 996 -6810,
and the Public Utilities Department at (919) 857 -4540 at least
twenty four hours prior to beginning any of their construction.
Failure to notify both City Departments in advance of beginning
construction, will result in the issuance of monetary fines, and require
reinstallation of any water or sewer facilities not inspected as a result of
this notification failure.
Failure to call for Inspection, Install a Downstream Plug, have
Permitted Plans on the Jobsite, or any other Violation of City of
Raleigh Standards will result in a Fine and Possible Exclusion from
future work in the City of Raleigh.
ALL CONSTRUCTION TO BE IN
ACCORDANCE WITH ALL CITY
OF RALEIGH STANDARDS AND
SPECIFICATIONS AND NCDOT,
IF APPLICABLE.
UTILITY INSTALLATIONS AND OTHER PUBLIC
FACILITIES, INCLUDING SIDEWALKS AND HANDICAP
RAMPS ARE TO BE CONSTRUCTED ON ALL STREETS AS
SPECIFIED BY CITY CODE. THESE FACILITIES HAVE
BEEN APPROVED BY THE CITY OF RALEIGH AND SHALL
BE SO INSTALLED UNLESS A CHANGE IS AUTHORIZED BY
'WRITTEN APPROVAL. PUBLIC SANITARY SEWER
EASEMENTS ARE TO BE RECORDED PRIOR TO FINAL
ACCEPTANCE.
TRANSPORTATION SERVICES:
PUBLIC UTILITIES:
CONSERVATION ENGINEER:
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DWG NAME:
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DRAWN:
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05 15 2013
DATE ISSUED:
06/10/2013
SCALE: NTS
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FOREBAY
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PLAN VIEW
•
SECTION A-A
FOREBAY DETAIL
N.C. UNDERGROUND UTILITIES
(1 3 DAYS BEFORE DIGGING CALL
811
LID NAE GML wIR
A ONE CALL SYSTEM FOR COMMUNITY AND JOB SAFETY
6.8'
6.8' NOTES:
• ALL POINTS ON 'A' LINE TO HAVE
SAME ELEVATION.
• ALL POINTS ON 'B' LINE TO HAVE
SAME ELEVATION.
• ALL POINTS ON 'C' LINE TO HAVE
SAME ELEVATION.
• SLOPE FROM 'A' TO 'C' TO BE
CONSISTENT ACROSS FILTER STRIP
• FILTER STRIP SHALL HAVE 6" OF
TOSOIL MIXED WITH 1 TO 2 CY
OF PEAT MOSS OR COMPOST PER
1,000 SF. SOD SHALL BE
PLACED ON TOP OF TOPSOIL. A
ONE TIME APPLICATION OF
FERTILIZER MAY BE APPLIED.
• CONTRACTOR SHALL WATER
FREQUENTLY FOR FIRST THREE
WEEKS AFTER INSTALLATION.
ENGINEERED FILTER STRIP
WITH UNIFORM SLOPE
/M
�5,T p�pE
T�
1 T�
I
a
0
NOT TO SCALE
ATTENTION CONTRACTORS
The Construction Contractor responsible for the extension of the
water, sewer and /or reuse, as approved in these plans, is responsible
for contacting the Public Works Department at (919) 996 -6810,
and the Public Utilities Department at (919) 857 -4540 at least
twenty four hours prior to beginning any of their construction.
Failure to notify both City Departments in advance of beginning
construction, will result in the issuance of monetary fines, and require
reinstallation of any water or sewer facilities not inspected as a result of
this notification failure.
Failure to call for Inspection, Install a Downstream Plug, have
Permitted Plans on the Jobsite, or any other Violation of City of
Raleigh Standards will result in a Fine and Possible Exclusion from
future work in the City of Raleigh.
ALL CONSTRUCTION TO BE IN
ACCORDANCE WITH ALL CITY
OF RALEIGH STANDARDS AND
SPECIFICATIONS AND NCDOT,
IF APPLICABLE.
UTILITY INSTALLATIONS AND OTHER PUBLIC
FACILITIES, INCLUDING SIDEWALKS AND HANDICAP
RAMPS ARE TO BE CONSTRUCTED ON ALL STREETS AS
SPECIFIED BY CITY CODE. THESE FACILITIES HAVE
BEEN APPROVED BY THE CITY OF RALEIGH AND SHALL
BE SO INSTALLED UNLESS A CHANGE IS AUTHORIZED BY
'WRITTEN APPROVAL. PUBLIC SANITARY SEWER
EASEMENTS ARE TO BE RECORDED PRIOR TO FINAL
ACCEPTANCE.
TRANSPORTATION SERVICES:
PUBLIC UTILITIES:
CONSERVATION ENGINEER:
PLANNING:
I•
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ER
CC/
REVISIONS
EROSION
CONTROL
DETAILS
DWG NAME:
TIMBERLAKE DWQ LS
DRAWN:
HUH
CHECKED:
CMS
P LAN /DATE:
05 15 2013
DATE ISSUED:
06/10/2013
SCALE: NTS
6
6
C
U,
ENGINEERED FILTER STRIP
WITH UNIFORM SLOPE
/M
�5,T p�pE
T�
1 T�
I
a
0
NOT TO SCALE
ATTENTION CONTRACTORS
The Construction Contractor responsible for the extension of the
water, sewer and /or reuse, as approved in these plans, is responsible
for contacting the Public Works Department at (919) 996 -6810,
and the Public Utilities Department at (919) 857 -4540 at least
twenty four hours prior to beginning any of their construction.
Failure to notify both City Departments in advance of beginning
construction, will result in the issuance of monetary fines, and require
reinstallation of any water or sewer facilities not inspected as a result of
this notification failure.
Failure to call for Inspection, Install a Downstream Plug, have
Permitted Plans on the Jobsite, or any other Violation of City of
Raleigh Standards will result in a Fine and Possible Exclusion from
future work in the City of Raleigh.
ALL CONSTRUCTION TO BE IN
ACCORDANCE WITH ALL CITY
OF RALEIGH STANDARDS AND
SPECIFICATIONS AND NCDOT,
IF APPLICABLE.
UTILITY INSTALLATIONS AND OTHER PUBLIC
FACILITIES, INCLUDING SIDEWALKS AND HANDICAP
RAMPS ARE TO BE CONSTRUCTED ON ALL STREETS AS
SPECIFIED BY CITY CODE. THESE FACILITIES HAVE
BEEN APPROVED BY THE CITY OF RALEIGH AND SHALL
BE SO INSTALLED UNLESS A CHANGE IS AUTHORIZED BY
'WRITTEN APPROVAL. PUBLIC SANITARY SEWER
EASEMENTS ARE TO BE RECORDED PRIOR TO FINAL
ACCEPTANCE.
TRANSPORTATION SERVICES:
PUBLIC UTILITIES:
CONSERVATION ENGINEER:
PLANNING:
I•
tG
N
rn
t{�
M
NN
n` V�
(�
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W
Uj
co �
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LU
0
W CMS
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ER
CC/
REVISIONS
EROSION
CONTROL
DETAILS
DWG NAME:
TIMBERLAKE DWQ LS
DRAWN:
HUH
CHECKED:
CMS
P LAN /DATE:
05 15 2013
DATE ISSUED:
06/10/2013
SCALE: NTS
6
6
C
U,
CA Rol
SSIq,�
F
I I +Eti
101 r'
Z
000
- L
N
® n (
C J
W
� � U
W
Uj
co �
W
Q
LU
0
W CMS
z
ER
CC/
REVISIONS
EROSION
CONTROL
DETAILS
DWG NAME:
TIMBERLAKE DWQ LS
DRAWN:
HUH
CHECKED:
CMS
P LAN /DATE:
05 15 2013
DATE ISSUED:
06/10/2013
SCALE: NTS
6
6
C
U,
EROSION
CONTROL
DETAILS
DWG NAME:
TIMBERLAKE DWQ LS
DRAWN:
HUH
CHECKED:
CMS
P LAN /DATE:
05 15 2013
DATE ISSUED:
06/10/2013
SCALE: NTS
6
6
C
U,